Dennis Patrick as
Episodes 2
The Most Deadly Species
September 19, 1974
• 1h
3x2
A high-ranking hoodlum hires the androgynously-named "Sidney"--a hitwoman who's assigned to murder the three thugs responsible for the death of his son. She decides to let the police do her digging for her and moves in next door to Keller...
Read MoreThe Canine Collar
Season Finale
June 9, 1977
• 1h
5x24
Mike and Dan pursue a smuggler who will stop at nothing to locate a dog collar containing stolen diamonds.
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