Police Lt. Leonard Diamond vies to bring a clever, well connected, and sadistic gangster to justice all the while obsessing over the gangster's girlfriend.

Cornel Wilde
as Leonard Diamond

Jean Wallace
as Susan Lowell

Brian Donlevy
as Joe McClure

Richard Conte
as Mr. Brown

Lee Van Cleef
as Fante

Earl Holliman
as Mingo

Robert Middleton
as Police Capt. Peterson

Helen Walker
as Alicia Brown

Jay Adler
as Detective Sam Hill

John Hoyt
as Nils Dreyer
CinemaSerf
Cornel Wilde is quite good as the detective charged with investigating a local crime boss (Richard Conte) who thus far has proved a bit Teflon. After a few years of this relentless pursuit, he has managed to fall for the hoodlum's lady (Susan Wallace) and his captain deduces that he has become too c...