To ensure a full profitable season, circus manager Brad Braden engages The Great Sebastian, though this moves his girlfriend Holly from her hard-won center trapeze spot. Holly and Sebastian begin a dangerous one-upmanship duel in the ring, while he pursues her on the ground.
Unfortunately the movie The Greatest Show on Earth is not yet available on Disney Plus.
| Directing | Cecil B. DeMille | Director |
| Writing | Theodore St. John | Screenplay |
| Writing | Fredric M. Frank | Screenplay |
| Crew | Polly Burson | Stunts |
| Writing | Frank Cavett | Story |
| Production | Cecil B. DeMille | Producer |
| Writing | Barré Lyndon | Screenplay |
| Camera | George Barnes | Director of Photography |
| Writing | Fredric M. Frank | Story |
| Production | Henry Wilcoxon | Associate Producer |
| Editing | Anne Bauchens | Editor |
| Writing | Theodore St. John | Story |
| Crew | Jack Gariss | Additional Writing |
| Art | Walter H. Tyler | Art Direction |
| Camera | J. Peverell Marley | Additional Photography |
| Costume & Make-Up | Dorothy Jeakins | Costume Design |
| Directing | Edward Salven | Assistant Director |
| Art | Hal Pereira | Art Direction |
| Sound | Harry Lindgren | Sound Recordist |
| Sound | Victor Young | Original Music Composer |
| Sound | John Cope | Sound Recordist |
| Costume & Make-Up | Wally Westmore | Makeup Supervisor |
| Crew | John Ringling North | Technical Advisor |
| Art | Sam Comer | Set Decoration |
| Art | Ray Moyer | Set Decoration |
| Directing | Arthur Rosson | Second Unit Director |
| Camera | W. Wallace Kelley | Additional Photography |
| Costume & Make-Up | Edith Head | Costume Design |