Kill, Panther, Kill!(1968)

Name: Kill, Panther, Kill!
Genre: Crime
Released: 1968-03-30
Rating: 6.8
Cast: Tony Kendall, Brad Harris, Corny Collins, Hannelore Auer, Siegfried Rauch

Kommissar X - Drei blaue Panther

Two rivals are out to recover a cache of stolen jewels. The thief who originally stole them has just gotten out of prison, however, and he is looking for his twin brother, who knows where the jewels are hidden. Complications ensue.