MTV.com, via Moviehole, reveals that Linda Cardellini of the first two Scooby-Doo movies has expressed interest in reprising the role of Velma for a third outing. In the meantime, rumors have floating that Sarah Michelle Gellar, Freddie Prinze Jr, Matthew Lillard and writer James Gunn are no longer interested in the Scooby-Doo film series. As Gunn once predicted, it appears that Scooby-Doo 3 may become a direct-to-video effort.