After two years of frosty relations between the WB and UPN networks, it appears that a number of crossovers between the two shows are being planned.

Alyson Hannigan has confirmed that her character, Willow, will make a guest appearance in Angel. Speaking at the premiere of Darkness Falls, starring Buffy regular Emma Caulfield, a cautious Hannigan said, "I don't think I can actually say, but a little crossover is happening."

With Buffy possibly coming to an end this season, Hannigan said she was unsure if she would return after this season's finale. "It completely depends on Joss and his involvement, because if he walks away, then I'm going to beg him to take me with him. I think this is the last year. It feels like the last year."

When asked if she would do a spin-off show centred around Willow? The answer we have come to expect from everyone involved in the Buffy franchise - "I don't know," she said.

Media sources, including E!Online, are now cautiously optimistic that in addition to Faith, a lead character or two from Angel will cross to Buffy for a guest appearance before the end of Season Seven.