From season 9, episode # 21 …The Case of the Twice-Told Twist

James Riddle "Jimmy" Hoffa disappeared July 30, 1975, and was declared legally
dead on July 30, 1982. Hoffa was involved with the International Brotherhood of Teamsters union, as an organizer from 1932 to 1975. He served as the union’s
General President from 1958 to 1971. On May 17, 2006, acting on a tip, the FBI
searched a farm in Milford Township, Michigan for Hoff’s remains and found nothing.

Joseph Frank "Joe" Pesci , actor, comedian, singer and musician has
starred in a number of  films such as Goodfellas (1990), Casino (1995), 
My Cousin Vinny (1992), JFK (1991), and Home Alone (1990). Pesci
won the Academy Award for Best Supporting Actor in 1990 for his
role as movster Tommy DeVito in Goodfellas.

Thomas William "Tom" Selleck  is an actor and film producer, best known for his starring role as Hawaii-based private investigator Thomas Magnum on the CBS-TV
show Magnum, P.I.(1980 – 1988).Tom also plays Jesse Stone in a series of made-
for-TV movies. In 2010, he appeared as Chief Frank Reagan in the drama Blue
Bloods on CBS. His most successful movie release was Three Men and a Baby
which was the highest grossing movie in 1987. 

                        Tom Selleck as Thomas Magnum