Dempsey and Makepeace (1985-1986)

 

The UK crime drama ran for 3 series, with a total of 30 episodes. 

It starred Michael Brandon as New York cop Lt. James Dempsey & Glynnis Barber as his British partner, Sgt. Harriet Makepeace, the daughter of an aristocrat.  It mostly aired on NTA channels 10 & 5. 

Brandon & Barber got married in 1989 & share a son.