Sam (Scott Bakula) assumes the identity of a newlywed New York policeman who is pursued by his bride's jealous ex-husband. With Dean Stockwell.
Complaints come into headquarters about Jon when a fake CHP officer resembling him causes problems along the highway during traffic stops.
Barnaby continues to re-investigate an old kidnapping case in which he firmly believes the wrong man has been put into prison for the crime.
After a distraught and depressed woman attempts suicide, Barnaby Jones is compelled to re-investigate a case in which he may have helped wrongly convict her ex-husband of kidnapping a little boy four years earlier.
A husband admits in group therapy to wanting to kill his wife, then finds her dead.