Heartbeat (1992) - Season 18 Episode 20 -

A golfing friend of Oscar's asks him to look into the disappearance of his son, who left home after a heated argument with his overbearing father, and has been seen often visiting a club in Whitby. Meanwhile, the police in Aidensfield are left puzzled by a modern-day Robin Hood, who has committed a series of burglaries, giving the stolen money to a group of elderly occupants of a newly-built block of flats.