Heather Graham, Rajskub to appear 'Californication' Season 7 Heather Graham arrives to the Good Housekeeping's Shine On Awards at Radio City Music Hall on April 12, 2011 in New York City. LOS ANGELES, April 22 (UPI) -- Heather Graham and Mary Lynn Rajskub are to be guest stars in Season 7 of the U.S. comedy series "Californication," Showtime announced. Graham will play a woman from Hank's past whose arrival upends his life and Rajskub will play a neurotic writer. Series star and executive producer David Duchovny plays Hank. Production on the seventh season's 12 episodes is to begin later this month. They are to premiere in 2014.