I can't believe there's not been a thread about him already, but I couldn't let today - the 23rd anniversary of his death - pass without mention. IMO, Leonard Rossiter was one of the best 'straight' comedy actors we've seen, most famous of course for bringing to life both Reggie Perrin and Rigsby in Rising Damp; two excellent shows in their own right. And of course not forgetting his excellent cameo as an escaped convict in one of Steptoe and Son's best episodes.
I think I'll put some Rising Damp on in a bit, but come on, show the love!