That was over 33 years ago in 1988.
Today he is 81, and has starred in 128 movies in total, 90 since A Fish Called Wanda was released.
In A Fish Called Wanda, I think John Cleese looks:
A Fish Called Wanda scores 7.1 out of 10 on The Movie Database.
John Cleese's first acting role was as 'Television public relations man' in Interlude, released in 1968 when he was 28.