Freddie Prinze Jr. shared how friendship and respect nourish his 23-year marriage with Sarah Michelle Gellar, whom he met on the set of the 1997 film "I Know What You Did Last Summer."

Madelyn Cline is thrilled at her movie premiere in Los Angeles, plus Seth Green, Sarah Michelle Gellar and more. From California to London and everywhere in between, see what your favorite stars are up to.

Sarah Michelle Gellar shared photos and videos with Shannen Doherty on the first anniversary of the actress' death.