Dick Tracy's foe for this serial is the crime boss and Masked Mystery Villain The Spider/The Lame One and his Spider Ring. In the process of various crimes, including using his Flying wing and sound weapon to destroy the Bay Bridge in San Francisco and stealing an experimental "Speed Plane", the Spider captures Dick Tracy's brother, Gordon. The Spider's minion, Dr. Moloch, performs a brain operation on Gordon Tracy to turn him evil, making him secretly part of the Spider Ring and so turning brother against brother.
Unfortunately the movie Dick Tracy is not yet available on Disney Plus.
| Writing | Winston Miller | Screenplay |
| Directing | Ray Taylor | Director |
| Production | Nat Levine | Producer |
| Writing | Morgan Cox | Story |
| Writing | Barry Shipman | Screenplay |
| Directing | Alan James | Director |
| Camera | Edgar Lyons | Director of Photography |
| Camera | William Nobles | Director of Photography |
| Writing | George Morgan | Story |
| Sound | Alberto Colombo | Original Music Composer |
