Original: Gellar met her future husband Freddie Prinze, Jr., during filming of the 1997 teen horror film I Know What You Did Last Summer, but the two did not begin dating until 2000.
Simplified: Gellar met her husband Freddie Prinze, Jr. during filming of the 1997 teen horror movie I Know What You Did Last Summer but the two did not begin a romantic relationship until 2000.