Exclusive Video: How I Met Your Mother Stages a Most Frightening Buffy Reunion!

Willow and Oz fans, prepare to squee — with fear!

Former Buffy the Vampire Slayer sweethearts Alyson Hannigan and Seth Green reunite in Monday’s hour-long How I Met Your Mother (CBS, 8/7c) when Green guest stars as a (super creepy) college acquaintance of Lily and Marshall. READ MORE & WATCH VIDEO

Who Should Sub For Charlie Sheen on Men?

For better or worse, there is only one Charlie Sheen. So while the one and only one gets his act together — and by some accounts, it could take a while — we think the producers of Two and a Half Men should seriously consider bringing in a temp to fill that void and, just as importantly, keep their crew on the clock. But who? That is the question. Luckily, we have the answer… several answers, in fact. Consider, won’t you:

Michael J. Fox | When the erstwhile Alex P. Keaton bowed out of Spin City to deal with his Parkinson’s disease, Sheen stepped in as the series’ new lead. So wouldn’t it be fitting if, all these years later, Fox was there for Sheen in his hour of need? …READ MORE