Francis and Blake Falls are Siamese twins who live in a neat little room in a rundown hotel. While sharing some organs, Blake is always fit and Francis is very sickly. Into their world comes a young lady, who turns their world upside down. She gets involved with Blake, and convinces the two to attend a Halloween party, where they can pass themselves off as wearing a costume. Eventually Francis becomes really ill, and they have to be separated. They then face the physical and mental strains that come from their proposed separation.
You can now watch Twin Falls Idaho online on the following streaming providers in the United States.
| Directing | Michael Polish | Director |
| Writing | Mark Polish | Writer |
| Camera | M. David Mullen | Director of Photography |
| Production | David Cohn | Associate Producer |
| Production | Jon Gries | Associate Producer |
| Production | Julie Lynn | Associate Producer |
| Production | Marshall Persinger | Producer |
| Production | Rena Ronson | Producer |
| Production | Joyce Schweickert | Executive Producer |
| Production | Steven J. Wolfe | Producer |
| Sound | Stuart Matthewman | Music |
| Editing | Leo Trombetta | Editor |
| Art | Warren Alan Young | Production Design |
| Art | Grace Li | Art Direction |
| Art | Alysia Allen | Set Decoration |
| Costume & Make-Up | Bic Owen | Costume Design |
| Costume & Make-Up | Denise Baer | Special Effects Makeup Artist |
| Costume & Make-Up | David Perteet | Special Effects Makeup Artist |
| Costume & Make-Up | Mike J. Regan | Special Effects Makeup Artist |
| Costume & Make-Up | David Selvadurai | Special Effects Makeup Artist |
| Costume & Make-Up | Gary J. Tunnicliffe | Makeup Effects Designer |
| Costume & Make-Up | Claire Jane Vranian | Special Effects Makeup Artist |
| Costume & Make-Up | Bill Zahn | Special Effects Makeup Artist |
| Sound | Vanessa Theme Ament | Foley Artist |
| Sound | Steve Whitcomb | Boom Operator |
| Sound | Robert Troy | Dialogue Editor |
| Sound | Joshua E. Schneider | Foley Mixer |
| Sound | Scott Doorley | Boom Operator |
| Sound | Stephen F. Cohen | Boom Operator |
