Complex sentence: At the height of the show's popularity, she had a starring role in an episode of "Starsky & Hutch"; she made several appearances on "The Tonight Show"; and appeared on three Bob Hope television specials.
Split into simpler sentences: At the height of the show's popularity, she had a starring role in an episode of "Starsky & Hutch". She made several appearances on "The Tonight Show", and appeared on three Bob Hope television specials.