Charles Crichton, John Cleese (uncredited). A Fish Called Wanda

OLE BENTZEN (Danish physician, d. 1989) An audiologist who specialised in developing hearing aids for underdeveloped countries, Bentzen went to see the film A Fish Called Wanda. During a scene featuring John Cleese, Bentzen began laughing so hard that his heartbeat accelerated to a rate of between 250 and 500 beats a minute and he was seized by a heart attack and died