Image Credit: Ron P. Jaffe/CBS

Christmas comes early for fans of Seth Green this year: On Sunday, Robot Chicken’s ATM Christmas Special premieres (Adult Swim, midnight ET), and on Monday, he reunites with his Buffy the Vampire Slayer costar Alyson Hannigan on How I Met Your Mother (CBS, 8 p.m. ET).

ENTERTAINMENT WEEKLY: This is your first time acting opposite Alyson on-screen since Buffy.

SETH GREEN: Since then, yes. But Aly and I have worked together since we were teenagers. I think she was 11 or 12, and I was like 13 when we met. We did a movie called My Stepmother is an Alien [1988], and then she made another TV show called Free Spirit and I did a guest spot on that, and then Buffy. She actually jokes that the only thing in her career that I haven’t been a part of is the American Pie movies. [Laughs]

Perhaps you’ll get your chance.

Well, we’ll see. That reunion seemed to tie it all up. READ FULL STORY »