Complex sentence: Overton appeared in numerous television programs during the early 1950s and through the late 1960s,in 1959 he appeared in a classic episode of the Twilight Zone with Gig Young called "Walking Distance" other TV work included The Fugitive (TV series) in 1963.
Split into simpler sentences: Overton appeared in numerous television programs during the early 1950s and through the late 1960s. Other TV work included The Fugitive (TV series) in 1963.