Based on real-life and in-continuity factors, how likely are the old cast members to return in the new series?

Nicholas Brendon and Alyson Hannigan has shared emotional tributes to their late Buffy the Vampire Slayer co-star Michelle ...

David Boreanaz and Ed Westwick are among Michelle Trachtenberg's famous castmates who have spoken out following her tragic death at the age of 39. "So very sad. Horrible news. RIP and prayers to her ...

Craig Thomas tells PEOPLE that 'HIMYM's flashbacks and storytelling structure differentiated it from 'Friends' ...

calling her the first Nickelodeon movie star -- as well as one of his close friends. Alyson Hannigan-- who appeared alongside ...

Nicholas Brendon, Alyson Hannigan, Charisma Carpenter, and others also paid tribute to their former costar after her tragic ...

Members of the 'Buffy The Vampire Slayer' cast have paid tribute to "little sister" Michelle Trachtenberg after her death ...

Michelle Trachtenberg, who tragically died at the age of 39, truly left an unforgettable imprint on the minds of her fans and ...

Alyson Hannigan says Michelle Trachtenberg "brought a loving energy" to 'Buffy The Vampire Slayer'. The 50-year-old actress - ...