Complex sentence: Also in 1991, Carlin had a major supporting role in the movie "The Prince of Tides", which starred Nick Nolte and Barbra Streisand, portraying the gay neighbor of the main character's suicidal sister.
Split into simpler sentences: Also in 1991, Carlin had a major supporting role in the movie "The Prince of Tides", which starred Nick Nolte and Barbra Streisand. He portrayed the gay neighbor of the main character's suicidal sister.