Shen tou miao tan shou duo duo 1979

Biggie (Roy Chiao) and Tiny (Richard Ng) grow up together. They fight all the time. Biggie is a detective and Tiny is a thief. Biggie has the satisfaction of catching Tiny and putting him behind bars. When Tiny is released, he is approached by Daigau who wants Tiny's help to steal the world famous diamond.

Cast:

Richard Ng Yiu-Hon
Hsien 

Cora Miao
Tina Chen 

Roy Chiao
Inspector 

Lo Hoi-Pang
Medicine Shop Boss 

Melvin Wong Gam-Sam
Peter 

John Woo
Triad Boss on Lorry 

• Itchy Fingers