March 30 (UPI) -- Sarah Michelle Gellar took to Twitter to share pictures she snapped when she reunited with her Buffy the Vampire Slayer co-stars for an Entertainment Weekly photo shoot marking the show's 20th anniversary.
One collage she posted features a sign that says: "No social media. No Photos," surrounded by papers with the names of actors Seth Green, Emma Caulfield, Michelle Trachtenberg, James Marsters, Nicholas Brendon, Amber Benson, Charisma Carpenter and Kristine Sutherland, as well as series creator Joss Whedon.