Complex sentence: The episode parodies the film "The Untouchables", with the character of Rex Banner based on Eliot Ness, and the voice of the narrator being based on that of Walter Winchell.
Split into simpler sentences: The episode parodies the film "The Untouchables", with the character of Rex Banner based on Eliot Ness. The voice of the narrator is based on that of Walter Winchell.