Let Us In is a 2021Americanhorrorscience fiction film written and directed by Craig Moss.[1] The story centers on Emily, a spirited 12-year-old girl, and her best friend Christopher, who investigate a series of mysterious disappearances of teenagers in their small town, leading them to uncover otherworldly forces at play.[1][2]The film stars Makenzie Moss as Emily, O'Neill Monahan as Christopher, and features veteran actor Tobin Bell in a supporting role.[1] Produced by Just Wanna Make Movies[3] and released digitally on July 2, 2021, by Samuel Goldwyn Films, Let Us In blends elements of mystery and supernatural thriller, targeting a young adult audience while exploring themes of friendship and bravery.[2]Upon release, the film received mixed to negative critical reception, earning a 22% approval rating on Rotten Tomatoes based on nine reviews, with critics noting its uneven tone and execution despite an intriguing premise.[4] It holds a Metascore of 56/100 on Metacritic based on four critic reviews, with the user score TBD based on four ratings, reflecting polarized viewer responses.[5] On IMDb, it has a 4.4 out of 10 rating from 864 users (as of November 2025), often praised for its youthful leads but criticized for pacing and plot inconsistencies.[1]
Narrative elements
Plot summary
Let Us In is a 2021 American horrorscience fiction film directed by Craig Moss, centering on a small town plagued by the mysterious disappearances of teenagers. The story follows 12-year-old Emily, an outcast middle school student who has been traumatized by the death of her best friendRachel in a prior unexplained incident, leading to her social isolation and bullying by peers led by the popular girl played by Siena Agudong.[6][1]Emily spends her time with her younger neighbor and best friend, nine-year-old Christopher, a tech-savvy boy who assists her in school projects and investigations.[7][8]As reports of missing teens escalate in their community, Emily and Christopher begin probing the incidents, suspecting a connection to eerie urban legends. One night, while home alone, Emily encounters pale-skinned teenagers with solid black eyes—known as Black-Eyed Children—who insist on being allowed inside her home, evoking a chilling sense of dread.[6][7] Guided by their eccentric science teacher and inspired by extraterrestrial communication ideas, the duo constructs a device to contact potential otherworldly forces, drawing them deeper into the town's supernatural disturbances.[8] They also cross paths with the reclusive Mr. Munch, portrayed by Tobin Bell, a neighbor who claims to have survived similar encounters and offers cryptic warnings about the entities.[7][8]The narrative builds tension through the children's amateur sleuthing amid everyday suburban life, blending elements of sci-fi thriller with horror rooted in the Black-Eyed Children creepypasta mythos, as the pair uncovers layers of the abductions that challenge their understanding of reality.[4][6]
Themes and analysis
Let Us In draws heavily from the urban legend of the "black-eyed children," a creepypastamyth originating in online folklore around the late 1990s, where mysterious children with solid black eyes appear at doors requesting entry, often evoking an inexplicable sense of dread and danger. In the film, this legend is reimagined as a science fiction-horror premise involving extraterrestrial entities disguised as teens who abduct others in a small town, symbolizing an intrusion of the unknown into everyday life. The narrative uses the myth to explore themes of vulnerability and the boundary between the familiar and the alien, with the children's plea—"Let us in"—serving as a literal and metaphorical warning against naivety toward seemingly innocuous strangers.[9][10]A central theme is the empowerment of youth in the face of adult obliviousness, evoking nostalgia for 1980s and 1990s coming-of-age adventure films like The Goonies, where children band together to confront supernatural threats while grown-ups remain unaware or dismissive. Protagonist Emily, a 12-year-old aspiring scientist, and her friend Christopher investigate the disappearances independently, highlighting themes of childhood curiosity, resourcefulness, and the transition from innocence to agency. This dynamic underscores a message about the competence of young people in navigating dangers that elude adults, blending family-friendly horror with elements of tween drama to appeal to a younger audience.[9][8]The film also delves into trauma and loss, particularly through Emily's subplot involving the recent death of her best friend, which motivates her scientific experiments to contact extraterrestrials as a means of seeking connection and closure. This personal grief intersects with the larger horror of communal vanishings, blurring the lines between emotional isolation and external peril, and examining how children process fear and bereavement in a world that feels increasingly unsafe. Critics note that while the execution sometimes falters in maintaining tension, the theme effectively contrasts youthful resilience against overwhelming loss, using the black-eyed entities as symbols of unresolved voids in identity and relationships.[11]Symbolism of light versus darkness permeates the story, with the black-eyed children's void-like eyes representing pure evil and invasion, countered by literal beams of light as a defensive weapon that protagonists discover. This binary evokes classic good-versus-evil motifs in horror, where illumination signifies knowledge and protection against obscurity. The film's analysis often critiques its simplistic handling of these elements, arguing that it prioritizes accessible scares for preteens over deeper nuance, resulting in a toned-down menace that aligns with its family-oriented tone but limits thematic resonance.[9]
Personnel
Cast
The cast of Let Us In (2021) primarily consists of emerging young actors portraying the film's teenage and child characters, alongside veteran performers in supporting roles. The story centers on a group of friends uncovering mysteries in their small town, with the ensemble emphasizing youthful curiosity and tension.[4]Key cast members include:
Makenzie Moss as Emily Sparks, the 12-year-old protagonist determined to solve the disappearances plaguing her community.[1][12]
O'Neill Monahan as Christopher, Emily's best friend and investigative partner.[1][12]
Sadie Stanley as Jessie, one of Emily's peers involved in the unfolding events.[1][12]
Mackenzie Ziegler as Ivy, another friend contributing to the group's dynamics.[12][5]
Siena Agudong as Scarlett, a member of the teenage circle facing the town's threats.[12][5]
Tobin Bell as Frederick Munch (also credited as Mr. Munch), a sinister adult figure central to the horror elements.[1][12]
Eric Callero as Mr. Jayo, an authoritative character in the narrative.[1]
Seneca Paliotta as Bianca, supporting the ensemble of young investigators.[5]
Heidi Kramer as Carol Sparks, Emily's mother providing familial context.[5]
Additional supporting roles are filled by actors such as Yasmeen Fletcher and Sky Alexis, contributing to the film's atmospheric small-town setting.[13]
Filmmaking team
The filmmaking team for Let Us In was led by director and co-writer Craig Moss, who also served as a producer on the project. Moss, known for his previous work on action-comedy films such as Bad Ass (2012) and Bad Ass 2: Bad Asses (2014), brought his experience in low-budget genre filmmaking to this horror-mystery tale inspired by the urban legend of the "Black Eyed Children."[4][14]Co-writer Joe Callero (also credited as J.W. Callero) collaborated with Moss on the screenplay, marking Callero's feature film writing debut. Callero additionally functioned as an executive producer, contributing to the film's development through their shared production company, Just Wanna Make Movies.[15][16][17]Cinematographer Rudy Harbon handled the visual capture, employing a mix of practical locations and controlled sets to evoke the small-town isolation central to the story. Editing was overseen by Josh Noyes, who focused on building tension through rhythmic pacing in the investigative sequences. The score was composed by Todd Haberman, incorporating eerie, atmospheric sounds to underscore the supernatural elements without overpowering the narrative.[18][16][17]
Production process
Development and pre-production
The development of Let Us In originated from director and co-writer Craig Moss's fascination with urban legends, particularly the "Black-Eyed Kids" phenomenon, which he described as "the most interesting and creepiest" among them.[19] Moss, aiming to fill a perceived gap in family-friendly horror aimed at middle school audiences, collaborated with co-writer Joe Callero to craft a screenplay blending sci-fi adventure with elements of the legend, centering on a 12-year-old girl protagonist.[20] The writing process involved detailed beat sheets to outline the three-act structure, ensuring a cohesive narrative before finalizing the script with minimal on-set revisions.[14]Pre-production emphasized efficient planning due to the film's independent nature and limited resources. Moss cast his daughter, Makenzie Moss, in the lead role of Emily to anchor the story's youthful perspective, while casting director Mary Jo Slater helped secure talents like Sadie Stanley, Mackenzie Ziegler, and Tobin Bell as the antagonist Mr. Munch, who was drawn to the screenplay's potential.[20] The team, including cinematographer Rudy Harbon, conducted extensive preparation to optimize a tight 14-day shooting schedule, incorporating visual directives directly into the script for streamlined execution.[14]Location scouting focused on Southern California sites such as Altadena, the City of Orange, Hollywood, Santa Clarita, and Franklin Canyon to capture the small-town setting efficiently.[20] The project reached completion in May 2021, shortly before its digital release.[21]
Principal photography
Principal photography for Let Us In took place over 14 days in early 2021, wrapping production by May of that year.[21][22] The shoot was conducted on a modest budget of $700,000, emphasizing efficient pre-production planning to maximize limited resources.[22]Filming occurred primarily in and around Los Angeles, California, utilizing diverse locations to capture the film's small-town suburban atmosphere and eerie outdoor sequences. Key sites included Altadena for wooded areas, the City of Orange for residential scenes, Hollywood for urban elements, Santa Clarita for additional exteriors, and Franklin Canyon, whose lake and forest settings—previously featured in classic television like The Andy Griffith Show—provided a nostalgic yet haunting backdrop for pivotal horror moments.[20][22]Director Craig Moss, working closely with cinematographer Rudy Harbon, prioritized a locked screenplay with minimal on-set rewrites to adhere to the tight schedule, focusing on precise timing and camera work to build suspense in the family-oriented sci-fi horrornarrative. The production faced challenges inherent to casting young actors under 18, including mandatory on-set tutors, structured work hours, and restricted daily filming limits to comply with child labor regulations, which necessitated real child performers to authentically portray their ages without relying on older actors. Moss later highlighted the lake and woods sequences as favorites, praising how the natural locations enhanced the film's visual tension despite logistical hurdles.[14][20][22]
Release and aftermath
Distribution and release
Samuel Goldwyn Films acquired worldwide distribution rights to Let Us In, excluding Canada, in April 2021, marking the company's commitment to the independent family sci-fi thriller directed by Craig Moss.[15]The film received a video on demand (VOD) and digital release in the United States on July 2, 2021, bypassing a traditional theatrical rollout in favor of home entertainment platforms.[21][7] This strategy aligned with the post-pandemic shift toward streaming and on-demand viewing for mid-budget genre films.[23]Internationally, the distribution leveraged the acquired rights for digital availability across multiple territories, though specific platform partnerships outside North America were not publicly detailed at launch.[15] The release positioned Let Us In as a PG-13 family-oriented title, emphasizing its appeal to younger audiences through accessible online channels.[9]
Reception and commercial performance
Upon its release on July 2, 2021, Let Us In received mixed to negative reviews from critics, who praised its family-friendly tone and young leads but criticized its lack of depth and originality in handling the black-eyed children urban legend. On Rotten Tomatoes, the film holds a 22% approval rating based on nine reviews.[4]The New York Times described it as "creepy-cute and cheerfully corny," likening it to The Goonies and Stranger Things but highlighting its lighthearted approach over genuine scares.[9] Roger Ebert's review called it a "pretty bad horrorcomedy" that briefly improves with a star cameo but ultimately fails to deliver effective thrills or humor.[24]Audience reception was somewhat more favorable, particularly among younger viewers, with an average rating of 4.4 out of 10 on IMDb from over 860 users, who appreciated the adventure elements and performances by Makenzie Moss and O'Neill Monahan.[1] On Metacritic, it scores 56 out of 100 based on four critic reviews, reflecting a middling response that acknowledges its promising premise but faults its execution for lacking nuance or resonance.[5] Original Cinema deemed it unlikely to impress young adults despite its "family-friendly" horror angle rooted in an online meme.[25]Commercially, Let Us In was released primarily through video on demand and digital platforms, resulting in no reported box office earnings and indicating modest performance in a post-pandemic market favoring streaming. Distributed by Samuel Goldwyn Films, the low-budget production targeted niche horror audiences but did not achieve significant financial success, with its availability on platforms like Fandango at Home contributing to home entertainment revenue.[2]