Edward "Teddy" Bare is a ruthless schemer who thinks he's hit the big time when he kills his older wife, believing he will inherit a fortune. When things don't go according to plan, Teddy sets his sights on a new victim: wealthy widow Freda Jeffries. Unfortunately for the unscrupulous criminal, Freda is much more guarded and sassy than his last wife, making separating her from her money considerably more challenging.
Unfortunately the movie Cast a Dark Shadow is not yet available on HBO Max.
| Writing | Janet Green | Theatre Play |
| Directing | Lewis Gilbert | Director |
| Sound | Antony Hopkins | Original Music Composer |
| Writing | Janet Green | Story |
| Sound | Dave Howells | Sound Recordist |
| Art | John Stoll | Art Direction |
| Writing | John Cresswell | Screenplay |
| Directing | Shirley Barnes | Continuity |
| Production | Victor Lyndon | Production Manager |
| Art | Don Mingaye | Draughtsman |
| Costume & Make-Up | Julie Harris | Costume Designer |
| Crew | Tommy Fletcher | Loader |
| Camera | Harry Gillam | Camera Operator |
| Camera | Dennis C. Lewiston | Focus Puller |
| Production | Daniel M. Angel | Executive Producer |
| Directing | Ted Sturgis | Second Assistant Director |
| Sound | George Paternoster | Boom Operator |
| Production | Herbert Mason | Producer |
| Production | Jean Osborne | Publicist |
| Editing | Norman Savage | First Assistant Editor |
| Sound | Fred Turtle | Sound Supervisor |
| Directing | Max Kemp | Third Assistant Director |
| Sound | Antony Hopkins | Orchestrator |
| Camera | Humphrey Cull | Clapper Loader |
| Camera | Jack Asher | Director of Photography |
| Costume & Make-Up | Gerry Fairbank | Makeup Artist |
| Camera | Cyril Stanborough | Still Photographer |
| Costume & Make-Up | Doris Pollard | Hairstylist |
| Editing | Gordon Pilkington | Editor |
| Directing | Denis Johnson | Assistant Director |
