A veteran comedian, writer and film producer who co-founded the comedy troupe Monty Python, John Cleese will appear tonight at 7:30 at the Akron Civic Theatre after a screening of Monty Python and the Holy Grail. Originally released in 1975, the satirical cult classic takes the story of King Arthur and turns it on its head. Cleese plays Sir Lancelot the Brave (and a few other roles) in the film. Tickets are $79 to $95. (Niesel)