![Whack-O!. Professor James Edwards (Headmaster) (Jimmy Edwards). Copyright: BBC Whack-O!. Professor James Edwards (Headmaster) (Jimmy Edwards). Copyright: BBC](https://cdn.comedy.co.uk/images/library/comedies/300x200/w/whacko.jpg)
Whack-O!
- TV sitcom
- BBC One
- 1956 - 1972
- 60 episodes (8 series)
Comedy starring Jimmy Edwards as the scheming headmaster of not-so-prestigious private school Chiselbury. Stars Jimmy Edwards, Arthur Howard, Kenneth Cope, John Garside, Arthur Bush and more.