Angie Dickinson as detective Pepper Andersen in the series "Police Woman". (This may be 70's)
MTV began playing music videos in the early 1980s.
The Program was called Cover Up if i am not mistaken
who is the blonde actress in the fifty plus commercial
TV presenter
Alexei Sayle and Radical Posture. They performed the song 'Dr Marten's Boots'on an episode of British cult TV comedy 'The Young Ones'.
thomas magnum of magnum PI
Murder, she wrote (1984-1996) is the program I had in mind. Staring Angela Lansbury.
Magnum PI
It was called "Castle."
He is best known for his starring role as Hawaii-based private investigator Thomas Magnum on the 1980s television show Magnum, P.I.
Popular TV detective stories from the 1950s include Ellery Queen, Dragnet, and Martin Kayne, Private Eye. The 1960s popular detective shows include Honey West, Mannix, and Ironside. Popular in the 1970s were Barnaby Jones, Cannon, and The Rockford Files. Popular TV detective stories from the 1980s include Murder, She Wrote, Magnum PI, and Simon and Simon.
AIRWOLF
The detective show set in Hawaii which ran in the late 1950s and early 1960s was Hawaiian Eye, which starred Connie Stevens, Robert Conrad, and Troy Donahue.
It's possible the show you mean is "Crime Story" starring Dennis Farina but I believe it was actually set in the early 60's not the 50's.
The Strawberry Blonde - 1959 TV was released on: USA: 18 October 1959
This Year's Blonde - 1980 TV was released on: USA: 18 May 1980
Big Blonde - 1980 TV was released on: USA: 1 December 1980