Herbert Stempel's transformation into an unexpected television personality unfolds as he secures victory on the cherished American game show, 'Twenty-One.' However, when the show introduces the highly skilled contestant Charles Van Doren to replace Stempel, it compels Stempel to let out his frustrations and call out the show as rigged. Lawyer Richard Goodwin steps in and attempts to uncover the orchestrated deception behind the scenes.
Unfortunately the movie Quiz Show is not yet available on HBO Max.
| Production | Michael Jacobs | Producer |
| Writing | Paul Attanasio | Screenplay |
| Directing | Robert Redford | Director |
| Camera | Michael Ballhaus | Director of Photography |
| Sound | Mark Isham | Original Music Composer |
| Editing | Stu Linder | Editor |
| Production | Bonnie Timmermann | Casting |
| Art | Ken Nelson | Construction Coordinator |
| Costume & Make-Up | Bunny Parker | Key Hair Stylist |
| Directing | Sheila Paige | Script Supervisor |
| Costume & Make-Up | Kathy O'Rear | Costume Design |
| Art | Jon Hutman | Production Design |
| Art | Samara Schaffer | Set Decoration |
| Art | Miriam Schapiro | Art Department Coordinator |
| Costume & Make-Up | Sharon Ilson | Makeup Artist |
| Production | Michael Nozik | Producer |
| Art | Ed Check | Assistant Art Director |
| Costume & Make-Up | Beulah Jones-Black | Assistant Costume Designer |
| Production | Julian Krainin | Producer |
| Art | Tony Fanning | Assistant Art Director |
| Art | Tim Galvin | Art Direction |
| Costume & Make-Up | Dan Bronson | Assistant Costume Designer |
| Production | Robert Redford | Producer |
| Art | Bob Shaw | Assistant Art Director |
| Sound | Gary Rydstrom | Sound Re-Recording Mixer |
| Sound | Gary Rydstrom | Sound Designer |
| Sound | Richard Hymns | Supervising Sound Editor |
| Sound | Tom Johnson | Sound Re-Recording Mixer |
| Production | Frederick Zollo | Executive Producer |
| Production | Richard Dreyfuss | Executive Producer |
| Production | Judith James | Executive Producer |
| Production | Gail Mutrux | Co-Producer |
| Production | Jeff McCracken | Co-Producer |
| Production | Richard N. Goodwin | Co-Producer |
| Writing | Richard N. Goodwin | Book |
| Production | Susan Moore | Associate Producer |
| Production | Lydia Dean Pilcher | Production Manager |
| Directing | Joseph P. Reidy | First Assistant Director |
| Directing | Joseph R. Burns | Second Assistant Director |
| Sound | Katherine Quittner | Music Supervisor |
| Sound | Tod A. Maitland | Sound Mixer |
| Camera | Florian Ballhaus | Camera Operator |
| Directing | Susan E. Fiore | Second Second Assistant Director |
| Art | Donna Hamilton | Assistant Set Decoration |
| Art | Alyssa Winter | Assistant Set Decoration |
| Art | Diane D'Addio | Assistant Set Decoration |
| Costume & Make-Up | Patricia Eiben | Wardrobe Supervisor |
| Costume & Make-Up | Paul Buboltz | Wardrobe Supervisor |
| Costume & Make-Up | Angel De Angelis | Hairstylist |
| Costume & Make-Up | Francesca Paris | Hairstylist |
| Costume & Make-Up | Sharon Ilson | Key Makeup Artist |
| Costume & Make-Up | Bernadette Mazur | Makeup Artist |
| Costume & Make-Up | Kymbra Callaghan | Makeup Artist |
| Sound | Karen Tenkhoff | Assistant Sound Editor |
| Sound | Donna Jaffe | Assistant Sound Editor |
| Sound | Susan Sanford | Assistant Sound Editor |
| Sound | J.R. Grubbs | Assistant Sound Editor |
| Sound | Kevin Rose-Williams | Assistant Sound Editor |
| Sound | Andre Fenley | Assistant Sound Editor |
| Sound | Christopher Boyes | Assistant Sound Designer |
