He then had a variety of acting roles in film and television from the 1950s on , and presented various game shows including `` Password '' , `` Tell the Truth '' , `` Dotto '' , `` This Is Your Chance '' and `` The Law Game '' ( BBC Radio 2 ) .
He had many acting roles in movie and television since the 1950s . He presented many game shows including `` Password '' , `` Tell the Truth '' , `` Dotto '' , `` This Is Your Chance '' and `` The Law Game '' ( BBC Radio 2 ) .