Early 20th century England: while toasting his daughter Catherine's engagement, Arthur Winslow learns the royal naval academy expelled his 14-year-old son, Ronnie, for stealing five shillings. Father asks son if it is true; when the lad denies it, Arthur risks fortune, health, domestic peace, and Catherine's prospects to pursue justice.
Unfortunately the movie The Winslow Boy is not yet available on HBO Max.
| Writing | David Mamet | Writer |
| Directing | David Mamet | Director |
| Editing | Barbara Tulliver | Editor |
| Writing | Terence Rattigan | Theatre Play |
| Art | Trisha Edwards | Set Decoration |
| Sound | Alaric Jans | Original Music Composer |
| Production | Sarah Green | Producer |
| Production | Sally French | Line Producer |
| Costume & Make-Up | Consolata Boyle | Costume Design |
| Art | Gemma Jackson | Production Design |
| Camera | Benoît Delhomme | Director of Photography |
| Art | Andrew Munro | Art Direction |
| Production | Ros Hubbard | Casting |
| Costume & Make-Up | Annie Townsend | Key Hair Stylist |
| Costume & Make-Up | Maureen McGill | Makeup Artist |
| Production | John Hubbard | Casting |
