Steven Hirsch

After Willis saves his life, Arnold becomes a nuisance trying to repay the debt.

The Harts embark on an undercover mission as singing telegrams disguised as King Kong and Ann Darrow to catch some burglars who break into people's houses around Christmas time.

Tony is accused of arson, and Bill and Ralph must find evidence to clear his name.

A girl with a photographic memory holds the key to the case of a man nabbed by the mob while preparing to testify against them.