He also starred on 'I'm Dickens, He's Fenster' and 'Camp Runamuck' and wrote for nearly four dozen shows, from 'Hey, Landlord' and 'M*A*S*H' to 'MacGyver' and 'Full House.'

Actor, comedian and TV writer David Ketchum, who played Agent 13 on 1960s TV series "Get Smart," died Aug. 10 in Thousand Oaks, California. He was 97.

Ketchum played Agent 13 on 'Get Smart' and, in addition to his career as an actor, wrote for numerous television shows