Complex sentence: Joseph Ruskin was the uncredited voice of the Kanamits from "The Twilight Zone" episode "To Serve Man" a season after playing the Genie in another episode, "The Man in the Bottle".
Split into simpler sentences: Joseph Ruskin was the uncredited voice of the Kanamits from "The Twilight Zone" episode "To Serve Man". He later played the Genie in another episode, "The Man in the Bottle".