The Killin' Cousin Barnaby Jones : Season 8 Episode 22
CBS 1h 00m int(0)
Aired: April 3rd, 1980 @ 12:00 AM EST on CBS
Betty's cousin once removed, Donald Forest, asks her to investigate the death of his father, but before they can meet he is killed. William Tarkington IV and V, private detectives, think Betty is the prime suspect, who wants the inheritance of her great aunt Emily. When Betty is also threatened they change their mind.