Overview
A secret agent goes after the gang that stole the crown jewels of a European monarchy.
Cast
- Scott Kolk as Agent Dexter (X-9)
- Jean Rogers as Shara Graustark
- Monte Blue as Baron Michael Karsten
- Henry Brandon as Blackstone
- Lon Chaney Jr. as Maroni
- David Oliver as Pidge
- Larry J. Blake as Chief FBI Agent Wheeler (as Larry Blake)
- Henry Hunter as FBI Agent Tommy Dawson (C-5)
- George Shelley as Henchman Packard
- Si Jenks as 'Jolly Roger' Ticket Barker [Chs. 1, 4, 7-9]