Lenore and Frank Davis are about to have their second child. As Lenore gives birth, the newborn vanishes and leaves behind five dead bodies. It's up to the police and Frank to figure out where their mutated child has gone.
Unfortunately the movie It's Alive is not yet available on HBO Max.
| Directing | Larry Cohen | Director |
| Writing | Larry Cohen | Writer |
| Production | Larry Cohen | Producer |
| Sound | Bernard Herrmann | Original Music Composer |
| Editing | Peter Honess | Editor |
| Lighting | Bill Williams | Gaffer |
| Art | Pat Somerset | Production Design |
| Costume & Make-Up | Rick Baker | Makeup Artist |
| Sound | Pat Somerset | Sound Effects |
| Costume & Make-Up | Rick Baker | Special Effects Makeup Artist |
| Camera | Gary Leonard | Still Photographer |
| Production | Peter Sabiston | Executive Producer |
| Art | Bob Biggart | Production Design |
| Sound | Bob Biggart | Sound Effects |
| Crew | Pat Somerset | Special Effects |
| Crew | Bob Biggart | Special Effects |
| Camera | Robert Isenberg | Assistant Camera |
| Production | Janelle Webb | Co-Producer |
| Camera | Fenton Hamilton | Director of Photography |
| Sound | Bernard Herrmann | Orchestrator |
| Camera | Jeffrey L. Kimball | Second Unit Director of Photography |
| Production | Reid Freeman | Production Assistant |
| Production | Steve Salkin | Production Consultant |
| Sound | Bernard Herrmann | Conductor |
| Production | Bob Cohen | Production Assistant |
| Writing | John Dorr | Script Consultant |
