Complex sentence: Bannon worked sporadically in the 1960s with bit parts on programs such as "Sea Hunt", "Wagon Train", and "Lassie", and his final onscreen appearance was a one-time guest role on "Death Valley Days" in 1965.
Split into simpler sentences: Bannon worked sporadically in the 1960s with bit parts on programs such as "Sea Hunt", "Wagon Train", and "Lassie". His final role was a one-time guest spot on "Death Valley Days" in 1965.