‘M*A*S*H’ Star Mike Farrell Reveals What Shocked Him on First Day on Set

M*A*S*H star Mike Farrell recently revealed what shocked him the most during his first day on the set of the show.

In the April 20 episode of the Still Here Hollywood podcast, Farrell, 87, opened up about joining the series as Captain B. J. Hunnicutt in Season 4. He signed on after Wayne Rogers — who played Trapper John McIntyre — left M*A*S*H at the end of Season 3.