On America's frontier, a St. Louis woman marries a New Mexico cattleman who is seen as a tyrant by the locals.
Unfortunately the movie The Sea of Grass is not yet available on Disney Plus.
| Directing | Elia Kazan | Director |
| Writing | Conrad Richter | Novel |
| Writing | Marguerite Roberts | Screenplay |
| Writing | Vincent Lawrence | Screenplay |
| Art | Cedric Gibbons | Art Direction |
| Art | Paul Groesse | Art Direction |
| Art | Edwin B. Willis | Set Decoration |
| Costume & Make-Up | Walter Plunkett | Costume Design |
| Costume & Make-Up | Fred Valles | Costume Design |
| Costume & Make-Up | Jack Dawn | Makeup Artist |
| Costume & Make-Up | Sydney Guilaroff | Hairstylist |
| Directing | Sid Sidman | Assistant Director |
| Directing | Richard Rosson | Second Unit Director |
| Art | Mildred Griffiths | Set Decoration |
| Art | William H. Cunningham | Greensman |
| Art | Clarence J. Falk | Greensman |
| Art | Frank Wesselhoff | Painter |
| Crew | A. Arnold Gillespie | Special Effects |
| Crew | Warren Newcombe | Special Effects |
| Directing | Carl Roup | Script Supervisor |
| Sound | Herbert Stothart | Original Music Composer |
| Camera | Harry Stradling Sr. | Director of Photography |
| Costume & Make-Up | Irene | Costume Supervisor |
| Production | Pandro S. Berman | Producer |
| Editing | Robert Kern | Editor |
| Sound | Douglas Shearer | Sound |