Major Ben McBride organizes a mission to the Antarctic wastes to search for his friend who has been missing in the region for several years. McBride's party find themselves in a world populated by primitive warriors and terrifying prehistoric creatures, all of whom they must evade in order to get back safely
Unfortunately the movie The People That Time Forgot is not yet available on HBO Max.
| Directing | Kevin Connor | Director |
| Writing | Patrick Tilley | Screenplay |
| Editing | John Ireland | Editor |
| Production | Agustín Pastor | Production Manager |
| Camera | John Harris | Aerial Director of Photography |
| Costume & Make-Up | Colin Jamison | Hairdresser |
| Production | Graham Easton | Production Supervisor |
| Directing | Bryan Coates | Assistant Director |
| Directing | Doreen Soan | Continuity |
| Sound | Gerry Humphreys | Sound Mixer |
| Art | Simon Wakefield | Set Dresser |
| Camera | Derek V. Browne | Camera Operator |
| Camera | Mike Frift | Assistant Camera |
| Production | Richard R. St. Johns | Executive In Charge Of Production |
| Editing | Rita Burgess | Assistant Editor |
| Art | Bert Davey | Art Direction |
| Visual Effects | John Richardson | Special Effects Supervisor |
| Visual Effects | Ian Wingrove | Special Effects Supervisor |
| Costume & Make-Up | Brenda Dabbs | Wardrobe Designer |
| Sound | Roger Van Engel | Sound Editor |
| Art | Bert Hearn | Property Master |
| Camera | Peter Allwork | Aerial Director of Photography |
| Sound | George Stephenson | Sound Mixer |
| Art | Fernando González | Art Direction |
| Production | Steve Previn | Production Executive |
| Sound | John Scott | Original Music Composer |
| Costume & Make-Up | Robin Grantham | Makeup Artist |
| Editing | Barry Peters | Editor |
| Art | Maurice Carter | Production Design |
| Production | John Dark | Producer |
| Production | Samuel Z. Arkoff | Executive Producer |
| Camera | Alan Hume | Director of Photography |
| Writing | Edgar Rice Burroughs | Novel |
| Production | Vicki Deason | Production Assistant |
| Production | Max Rosenberg | Producer |
