By peoplestaff225
Updated March 02, 2007 08:21 AM

While he may be a major movie star and celebrity, one of Jake Gyllenhaal‘s favorite roles is playing uncle to his sister, Maggie Gyllenhaal and her fiance, Peter Sarsgaard‘s daughter, Ramona, 5 months tomorrow. Jake told PEOPLE on Wednesday at the Cinema Society and GQ New York City screening of Zodiac;

Source: PEOPLE