Joss to direct feature film - will he choose a Buffy star to star?

TV Guide Online has reported that Joss Whedon is in discussions to write and direct a feature film of Wonder Woman.

The news follows reports that Fox has released him from his contract to develop television projects for the network.

With the Firefly film under his belt, it seems Whedon's wish to concentrate on film work is being granted.

Rumours are now spreading as to who will don the satin hotpants. Recent reports suggest that two Buffy actors are slugging it out for the role (presumably not literally).

Both Sarah Michelle Gellar and Charisma Carpenter are said to be keen to sign. Excuse me? Isn't Wonder Woman supposed to be Amazonian?