People News Freddie Prinze Jr. helps Sarah Michelle Gellar celebrate 2 million Instagram followers 07/18/2018 Freddie Prinze, Jr., helped wife Sarah Michelle Gellar celebrate an Instagram milestone. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Sarah Michelle Gellar Freddie Prinze, Jr. I Know What You Did Last Summer Scooby-Doo