Watch Out, Spidey! Topher Joins Tobey, Et Al.

Topher Grace may be finished with "That '70s Show," but he is the newest addition to the "Spider-Man 3" cast. Director Sam Raimi has not announced Grace's role, but he has said that the 26-year-old actor "will be perfect for the complexities of the role we are developing." Read: Villain.

"Topher Grace is an extraordinarily talented actor," said Raimi in a statement. "I couldn't be more excited about the direction we are taking the continuing adventures of Peter Parker."

"Spider-Man 3" is expected to start filming next year. The movie is due out May 4, 2007.

Aside from returning cast members Tobey Maguire, Kirsten Dunst and James Franco, "Sideways" star Thomas Haden Church will also be in the movie.