Complex sentence: These documentaries were shot on location, and she went to Hollywood to direct a series of portraits of Jack Lemmon, Alfred Hitchcock, Walter Matthau or Telly Savalas and directed Hurray for Hollywood, a three-part documentary series about Hollywood and the American film industry.
Split into simpler sentences: These documentaries were shot on location, and she went to Hollywood to direct a series of portraits of Jack Lemmon, Alfred Hitchcock, Walter Matthau and Telly Savalas. She also directed "Hurray for Hollywood", a three-part documentary series about Hollywood and the American film industry.