Hannigan shares two daughters with husband Alexis Denisof, and Gellar shares a daughter and son with husband Freddie Prinze ...

Buffy the Vampire Slayeractress Alyson Hannigan hilariously recounts a piece of advice she received from a co-star about ...

Trachtenberg, who starred alongside Alyson Hannigan and Sarah Michelle Gellar in ‘Buffy the Vampire Slayer,’ died in February ...

Sarah Michelle Gellar revealed former ‘Buffy the Vampire Slayer’ stars’ kids auditioned for the revival, shocking Alyson ...

Alyson Hannigan has revealed that she frequently turns to Sarah Michelle Gellar for advice on motherhood. Hannigan and Gellar ...

Sitcom fans might recognize Alyson Hannigan as Lily Aldrin from the hit show How I Met Your Mother, however, her performance ...

Buffy the Vampire Slayer star Alyson Hannigan has shared another a cryptic post that fans suggest could hint at a return.The ...

Alyson Hannigan rose to fame while playing the red-headed Willow on "Buffy," but shockingly, it turns out red isn't ...

After playing teenagers together on screen, Sarah Michelle Gellar and Allyson Hannigan open up to PEOPLE about raising ...

Sarah Michelle Gellar (48) and Alyson Hannigan (51) starred together as Buffy Summers and Willow Rosenberg in the series ...

Here are the latest celebrity sighting photos — from paparazzi shots of a celebrity shopping to a star walking on the red ...