Following the death of her mother, a young woman returns home to Niagara Falls and becomes entangled in the memory of a kidnapping she claims to have witnessed as a child.
Unfortunately the movie Disappearance at Clifton Hill is not yet available on HBO Max.
| Crew | Kurtis Bayford | Stunts |
| Directing | Robert Pomposo | Third Assistant Director |
| Directing | Rory James | Third Assistant Director |
| Crew | Ana Shepherd | Stunt Driver |
| Writing | Albert Shin | Writer |
| Directing | Albert Shin | Director |
| Writing | James Schultz | Writer |
| Sound | Leland Whitty | Original Music Composer |
| Art | Chris Crane | Production Design |
| Editing | Cam McLauchlin | Editor |
| Sound | Alexander Sowinski | Original Music Composer |
| Production | Kevin Krikst | Producer |
| Production | Fraser Ash | Producer |
| Camera | Catherine Lutes | Director of Photography |
| Production | Adrian Love | Executive Producer |
| Production | Omar Chalabi | Executive Producer |
| Production | Niv Fichman | Executive Producer |
| Production | Matt Code | Line Producer |
| Production | Deirdre Bowen | Casting |
| Costume & Make-Up | Judith Ann Clancy | Costume Designer |
| Production | Pam Dixon | Casting |
| Production | Tina Gerussi | Casting |
| Visual Effects | Luke Groves | Visual Effects Supervisor |
| Sound | John Sievert | Foley Artist |
| Crew | Alicia Turner | Stunt Coordinator |
| Sound | Randy Wilson | Foley Mixer |
| Art | David Lewington | Set Designer |
| Costume & Make-Up | Emily O'Quinn | Makeup Department Head |
| Visual Effects | Derek Liscoumb | Special Effects Supervisor |
| Sound | Jason Charbonneau | Foley Artist |
| Sound | Claire Dobson | ADR Editor |
| Crew | Geoff Scovell | Stunt Double |
| Directing | Aurèle Gaudet | First Assistant Director |
| Directing | Michelle Koerssen | Second Assistant Director |
| Camera | Yoann Malnati | Steadicam Operator |
| Visual Effects | Kovalenko Misha | Visual Effects |
| Sound | Paul Germann | Sound Effects Editor |
| Crew | Neil Davison | Stunt Coordinator |
| Sound | Graham Rogers | Sound Re-Recording Mixer |
| Sound | Matthew Chan | Sound Re-Recording Mixer |
| Costume & Make-Up | Quinn Matthews | Assistant Makeup Artist |
| Camera | Brendan Adam-Zwelling | Still Photographer |
| Art | Michelle Haid | Property Master |
| Camera | Paolo Perin | Key Grip |
| Art | Nicola Weston | Graphic Designer |
| Directing | Danielle Depeyre | Script Supervisor |
| Camera | Petar Mateiasevich | Camera Trainee |
| Camera | Justin Yaroski | Grip |
| Costume & Make-Up | Anna-Claude Biron | Assistant Costume Designer |
| Art | Chrystal Hardy | Set Decoration Buyer |
| Art | Nicolas Mantzanis | Storyboard Artist |
| Art | Rhiannon Dunets | Set Dresser |
| Camera | Marianna Margaret | First Assistant Camera |
| Art | Janet Stevens | Graphic Designer |
| Camera | Caitlin Cronenberg | Still Photographer |
| Art | Joël Guzman | Art Direction |
| Camera | Johann Montreuil | Second Assistant Camera |
| Costume & Make-Up | Rachel Ford | Key Costumer |
| Costume & Make-Up | Sara Brzozowski | Assistant Costume Designer |
| Sound | Krystin Hunter | Dialogue Editor |
| Production | Jillian Sabean | Production Coordinator |
| Costume & Make-Up | Samantha Rice | Truck Supervisor |
| Production | Christopher Richards | Casting Associate |
| Editing | Patrick Duchesne | Digital Intermediate Producer |
| Editing | Frank Biasi | Digital Conform Editor |
| Editing | Helena Escallon | First Assistant Editor |
| Editing | Brett Trider | Senior Colorist |
| Sound | Claire Dobson | Dialogue Editor |
| Production | Kristy Neville | Production Manager |
