Complex sentence: Whitman appeared on "Family Guy" in 2010, and had a large role in the 2012 film "The Perks of Being a Wallflower", opposite Logan Lerman, Emma Watson, and Ezra Miller.
Split into simpler sentences: Whitman appeared on "Family Guy" in 2010. She had a large role in the 2012 film "The Perks of Being a Wallflower", opposite Logan Lerman, Emma Watson, and Ezra Miller.