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 Disney Plus.
| Writing | Larry Cohen | Writer |
| Production | Larry Cohen | Producer |
| Directing | Larry Cohen | Director |
| Sound | Bernard Herrmann | Original Music Composer |
| Editing | Peter Honess | Editor |
| Camera | Fenton Hamilton | Director of Photography |
| Art | Pat Somerset | Production Design |
| Production | Bob Cohen | Production Assistant |
| Production | Peter Sabiston | Executive Producer |
| Costume & Make-Up | Rick Baker | Special Effects Makeup Artist |
| Art | Bob Biggart | Production Design |
| Crew | Bob Biggart | Special Effects |
| Camera | Robert Isenberg | Assistant Camera |
| Camera | Gary Leonard | Still Photographer |
| Camera | Jeffrey L. Kimball | Second Unit Director of Photography |
| Costume & Make-Up | Rick Baker | Makeup Artist |
| Sound | Pat Somerset | Sound Effects |
| Production | Steve Salkin | Production Consultant |
| Sound | Bob Biggart | Sound Effects |
| Sound | Bernard Herrmann | Orchestrator |
| Production | Janelle Webb | Co-Producer |
| Lighting | Bill Williams | Gaffer |
| Sound | Bernard Herrmann | Conductor |
| Crew | Pat Somerset | Special Effects |
| Directing | John Dorr | Script Supervisor |
| Production | Reid Freeman | Production Assistant |
