The Professionals Season 4 ( Air Date 1980-09-07 ) Genre Action & Adventure, Crime, Drama category. Overview "In series four, the CI5 protect the daughter of a visiting South American president after his son is assassinated, and the team uncover a silver bullion smuggling operation being controlled from behind the Iron Curtain.".
The Professionals Season 4
7.564/10 by 47 users
- Watch: The Professionals Season 4 on CWR-CRB
- Stars: Lewis Collins, Martin Shaw, Gordon Jackson
- Director: Brian Clemens, Laurie Johnson, Albert Fennell
