This should be good….

“True Blood” star Anna Paquin and “Forgetting Sarah Marshall” star Kristen Bell have both signed on to join the cast of upcoming horror film “Scream 4!” Filming has already begin to place in Michigan, with returning stars Neve Campbell, Courteney Cox and David Arquette and newcomers Hayden Panettiere, Emma Roberts and Rory Culkin in the lineup.

Scream 4 is due in theaters on April 15th 2011.

Wonder if any vampires will be in the movie???