Secrets of the Unknown: Big Foot (1987)
- Genre: Documentary
- Release Date: 1987-01-01
- Runtime: 0h 26min
- Production Company: Capital Cities/ABC Video Enterprises
- Production Country: United States of America
- Directors: Graeme Whifler, Erik Nelson.
Big Foot brings together eyewitnesses who relate their encounters with the legendary and mysterious creature. The film probes the intriguing question of whether Big Foot, Sasquatch, and Yeti are myth or reality. Film highlights include possible authentic footage of the beasts.
Unfortunately the movie Secrets of the Unknown: Big Foot is not yet available on HBO Max.
| Production | Craig Haffner | Executive Producer |
| Production | Sue Perry | Producer |
| Directing | Graeme Whifler | Director |
| Directing | Erik Nelson | Director |
| Writing | Erik Nelson | Writer |
| Editing | Jonathan Moser | Editor |
| Directing | Michelle Tancredi | Script Supervisor |
| Camera | Bruce Olinder | Director of Photography |
| Camera | David H. Alan | Assistant Camera |
| Camera | Kim Heath | Key Grip |
| Costume & Make-Up | Gail Hagopian | Makeup Artist |
| Costume & Make-Up | Sarah Seager | Wardrobe Assistant |
| Sound | Mark Sheret | Sound |
| Art | Deborah Switzer | Property Master |
| Production | Clark Hunter | Production Designer |
