A number of business people, keeping the Christmas Eve office party going longer than was originally intended, are beset by a fire that starts in the basement of their office building and creeps up at them from floor to floor.
Unfortunately the movie Terror on the 40th Floor is not yet available on HBO Max.
| Directing | Jerry Jameson | Director |
| Crew | Roger George | Special Effects |
| Production | Elliot Friedgen | Production Executive |
| Editing | Art Seid | Editor |
| Crew | Charlie Picerni | Stunts |
| Production | Charles W. Fries | Executive Producer |
| Art | Lawrence G. Paull | Art Direction |
| Sound | Vic Mizzy | Conductor |
| Production | Eddie Foy III | Casting |
| Costume & Make-Up | Chad Harwood | Wardrobe Coordinator |
| Crew | Dick Friend | Technical Advisor |
| Writing | Jack Turley | Story |
| Lighting | Pat Blymyer | Gaffer |
| Crew | Chief George Harms | Technical Advisor |
| Production | Joe Wonder | Production Manager |
| Art | Sydney Z. Litwack | Art Direction |
| Directing | Robert Birnbaum | Assistant Director |
| Costume & Make-Up | Agnes G. Henry | Wardrobe Coordinator |
| Writing | Edward Montagne | Story |
| Sound | Vic Mizzy | Original Music Composer |
| Sound | Vic Mizzy | Orchestrator |
| Camera | Matthew F. Leonetti | Director of Photography |
| Editing | Lloyd Nelson | Assistant Editor |
| Costume & Make-Up | Richard Cobos | Makeup Artist |
| Directing | Karen Hale Wookey | Script Supervisor |
| Writing | Jack Turley | Screenplay |
| Production | Edward Montagne | Producer |
| Crew | John N. Whittle | Post Production Supervisor |
| Art | Gary Seybert | Property Master |
| Sound | Bill Edmondson | Sound Mixer |
| Sound | John Mick | Music Editor |
| Art | Solomon Brewer | Set Decoration |
| Crew | Denny Arnold | Stunts |
| Costume & Make-Up | Lynn Del Kail | Hairstylist |
| Camera | Cleo Anderson | Key Grip |
| Crew | Chris Haynes | Transportation Co-Captain |
