XYY Man + Bulman

First came The XYY Man, then there was Strangers (http://uktvfl.blogspot.com/2010/02/strangers.html), and finally there was Bulman. In all 3 programs Don Henderson was detective George Bulman. (The late Henderson is immortalized for his role in the first Star Wars film as General Tagge.)  

http://en.wikipedia.org/wiki/The_XYY_Man

http://en.wikipedia.org/wiki/Strangers_%28TV_series%29

http://en.wikipedia.org/wiki/Bulman

Bulman is unavailble on DVD and only found on VHS copies of old broadcasts.