Complex sentence: Though Mills did an enormous amount of television work, he also found consistent work in movies, such as the highway patrolman who menaces Marion Crane (Janet Leigh) in Alfred Hitchcock's classic thriller "Psycho" (1960).
Split into simpler sentences: Though Mills did an enormous amount of television work, he also found consistent work in motion picutres. He played the highway patrolman who pursues Marion Crane (Janet Leigh) in Alfred Hitchcock's classic thriller "Psycho" (1960).