Biography of celebrated American jurist Oliver Wendell Holmes.
Unfortunately the movie The Magnificent Yankee is not yet available on HBO Max.
| Writing | Emmet Lavery | Screenplay |
| Directing | John Sturges | Director |
| Crew | A. Arnold Gillespie | Special Effects |
| Costume & Make-Up | William Tuttle | Makeup Artist |
| Sound | Leo Arnaud | Orchestrator |
| Crew | Jack Jackson | Stand In |
| Crew | Walter Coughlin | Stand In |
| Directing | Joel Freeman | Assistant Director |
| Sound | David Raksin | Conductor |
| Writing | Emmet Lavery | Theatre Play |
| Costume & Make-Up | Sydney Guilaroff | Hairstylist |
| Sound | Paul Marquardt | Orchestrator |
| Art | Jack D. Moore | Art Direction |
| Sound | Douglas Shearer | Recording Supervision |
| Crew | Myra Jones | Stand In |
| Costume & Make-Up | John Truwe | Makeup Artist |
| Directing | Addison Schaumer Jr. | Assistant Director |
| Sound | Robert Franklyn | Orchestrator |
| Sound | David Raksin | Orchestrator |
| Writing | Francis Biddle | Book |
| Sound | David Raksin | Original Music Composer |
| Camera | Joseph Ruttenberg | Director of Photography |
| Art | Edwin B. Willis | Set Decoration |
| Production | Armand Deutsch | Producer |
| Art | Cedric Gibbons | Art Direction |
| Art | Arthur Lonergan | Art Direction |
| Editing | Ferris Webster | Editor |
| Costume & Make-Up | Walter Plunkett | Costume Design |
