Martin Landau is best know for his role in the TV show Mission Impossible and his role in the Tim Burton film Ed Wood in which Landau played Bela Lugosi.
Landau had a very interesting career as he appeared in everything from the original Twilight Zone, to Get Smart and everything in between. His movies included everything from Nevada Smith and A Town Called Hell to The Being and Without Warning.
I have often referred to Landau as a real actor which simply means one who works for a living and will take just about any job that came his way.
Landau passed away on July 15th at the age of 89.