Frank en Lenore Davis krijgen een baby. Maar hun baby blijkt niet zomaar een baby, maar een moordlustig monstertje te zijn. Een monstertje dat onschuldige en nietsvermoedende mensen begint te vermoorden als hij bang is. En het kleine wezentje is erg snel bang.
Nee, helaas is It's Alive nog niet beschikbaar op Netflix in Nederland.
| Directing | Larry Cohen | Director |
| Writing | Larry Cohen | Writer |
| Production | Larry Cohen | Producer |
| Sound | Bernard Herrmann | Original Music Composer |
| Editing | Peter Honess | Editor |
| Production | Peter Sabiston | Executive Producer |
| Production | Janelle Webb | Co-Producer |
| Camera | Fenton Hamilton | Director of Photography |
| Art | Bob Biggart | Production Design |
| Art | Pat Somerset | Production Design |
| Costume & Make-Up | Rick Baker | Makeup Artist |
| Costume & Make-Up | Rick Baker | Special Effects Makeup Artist |
| Sound | Bob Biggart | Sound Effects |
| Sound | Pat Somerset | Sound Effects |
| Crew | Bob Biggart | Special Effects |
| Crew | Pat Somerset | Special Effects |
| Camera | Gary Leonard | Still Photographer |
| Lighting | Bill Williams | Gaffer |
| Camera | Robert Isenberg | Assistant Camera |
| Camera | Jeffrey L. Kimball | Second Unit Director of Photography |
| Sound | Bernard Herrmann | Conductor |
| Sound | Bernard Herrmann | Orchestrator |
| Directing | John Dorr | Script Supervisor |
| Production | Bob Cohen | Production Assistant |
| Production | Reid Freeman | Production Assistant |
| Production | Steve Salkin | Production Consultant |
