Complex sentence: Stone made her feature film debut in the comedy "Superbad" (2007) with Michael Cera and Jonah Hill, directed by Greg Mottola as Jules, the love interest of Seth (Hill).
Split into simpler sentences: Stone made her feature film debut in the comedy "Superbad" (2007) with Michael Cera, Jonah Hill and directed by Greg Mottola. She played the character Jules, the love interest of Seth (Hill).