Catalina Sandino Moreno will join the cast of "The Twilight Saga: Eclipse" as the vampire character Marina.

The Hollywood Reporter reports that in "Eclipse," Moreno will play a woman who tries to create a newborn army of vampires.

David Slade will be directing "Eclipse," which will begin shooting next year. Moreno joins returning cast members Robert Pattinson, Kristen Stewart and Taylor Lautner.