Complex sentence: In 1974 he hired Barry Diller as Paramount's chairman and chief executive, making Diller, at age 32, the youngest studio chief ever and the first to come from the TV business.
Split into simpler sentences: In 1974 he hired Barry Diller as Paramount's chairman and chief executive. Making Diller, at age 32, the youngest studio chief ever and the first to come from the TV business.