Over the course of one foggy day in August 1912, a retired Irish theater actor grapples with the morphine addiction of his unbalanced wife, debauchery of his older son, and sickness of the youngest son as past guilts, repressed anger, and deep-seated regrets slowly come boiling out, threatening to destroy the family.
Unfortunately the movie Long Day's Journey Into Night is not yet available on HBO Max.
| Directing | Sidney Lumet | Director |
| Writing | Eugene O'Neill | Theatre Play |
| Editing | Ralph Rosenblum | Editor |
| Costume & Make-Up | Herman Buchman | Makeup Artist |
| Production | Jack J. Dreyfus Jr. | Executive Producer |
| Sound | Kenn Collins | Sound Effects |
| Production | Joseph E. Levine | Executive Producer |
| Art | Gene Callahan | Set Decoration |
| Sound | Jim Shields | Sound Designer |
| Sound | André Previn | Music |
| Camera | Boris Kaufman | Director of Photography |
| Costume & Make-Up | Sophie Devine | Costume Design |
| Sound | Mark Wortreich | Sound Effects |
| Writing | Eugene O'Neill | Writer |
| Production | Ely A. Landau | Producer |
| Art | Richard Sylbert | Production Design |
| Costume & Make-Up | Mary Roche | Hairstylist |
