A very Agatha Christie, "the-murderer-is-one-of-us" episode of Murder, She Wrote, Murder Takes the Bus, aired March 17, 1985. Jessica Fletcher (Angela Lansbury) and Sheriff Tupper (Tom Bosley) are stranded at a road-side diner. Jessica finds one of the passengers stabbed to death with a screwdriver.
The episode had a stellar cast including Rue McClanahan, Linda Blair, and Larry Linville.
