Biografie over befaamd acteur, John Cazale, die door zijn vroege dood slechts in vijf films meespeelde, allen genomineerd voor een Oscar voor Beste Film. Onder meer critici, collega's en zijn voormalige verloofde Meryl Streep bespreken Cazale en zijn films.
Nee, helaas is I Knew It Was You: Rediscovering John Cazale nog niet beschikbaar op Netflix in Nederland.
| Directing | Richard Shepard | Director |
| Production | Sean Furst | Executive Producer |
| Production | Richard Shepard | Producer |
| Sound | Greg Rothschild | Sound Editor |
| Production | Sheila Nevins | Executive Producer |
| Production | Jay Stern | Executive Producer |
| Production | Stacey Reiss | Producer |
| Writing | Michael Facciolo | Writer |
| Writing | Kari Hollend | Writer |
| Sound | Jeff Erdreich | Sound Editor |
| Production | Brett Ratner | Producer |
| Editing | Adam Lichtenstein | Editor |
| Writing | Matt Austin | Writer |
| Sound | Adam Gorgoni | Music |
| Crew | Kort Waddell | Cinematography |
| Production | Bryan Furst | Executive Producer |
| Sound | Rick Albright | Sound Editor |
| Writing | Lenny Panzer | Writer |
| Sound | Liza Richardson | Music Supervisor |
| Production | Prudence Arndt | Producer |
| Production | Lisa Heller | Supervising Producer |
| Editing | Randy Coonfield | Color Timer |
| Crew | Brad Arensman | Post Production Supervisor |
| Crew | Jim Mullen | Cinematography |
