When a young couple buys their dream home, they have no idea what the sweet little old lady upstairs is going to put them through!
You can now watch Duplex online on the following streaming providers in the United States.
| Production | Drew Barrymore | Producer |
| Directing | Danny DeVito | Director |
| Production | Ben Stiller | Producer |
| Writing | Larry Doyle | Screenplay |
| Production | Margery Simkin | Casting |
| Camera | Anastas N. Michos | Director of Photography |
| Production | Stuart Cornfeld | Producer |
| Production | Jeremy Kramer | Producer |
| Production | Harvey Weinstein | Executive Producer |
| Production | Bob Weinstein | Executive Producer |
| Editing | Greg Hayden | Editor |
| Editing | Lynzee Klingman | Editor |
| Sound | David Newman | Music |
| Production | Nancy Juvonen | Producer |
| Production | Alan C. Blomquist | Executive Producer |
| Production | Richard N. Gladstein | Executive Producer |
| Production | Meryl Poster | Executive Producer |
| Production | Jennifer Wachtell | Executive Producer |
| Production | Larry Doyle | Co-Producer |
| Crew | Joni Avery | Stunts |
| Crew | Charles Croughwell | Stunt Coordinator |
