Peter Davison
Brian Webber
Sink or Swim is a BBC TV sitcom created and written by Alex Shearer. It ran for three series between 4 December 1980 and 14 October 1982 and stars Peter Davison as Brian Webber and Robert Glenister as his brother Steve. Brian lives in a flat above a petrol station in London (in the last series he moved to Newcastle to attend university). He's trying hard to make his way in the world, thus far with limited success. imdb.com