Summit Entertainment has announced that principal photography on the third Twilight movie, ‘The Twilight Saga: Eclipse,’ is underway.

The of the Twilight trilogy will follow heroine Bella Swan as she nears graduation as mysterious killings turn up near Seattle and a malicious vampire looks for revenge.

David Slade of “30 Days of Night” and “Hard Candy” will direct. With screenplay by Melissa Rosenberg adapted from Stephenie Meyer’s novel of the same name.

Kristen Stewart, Robert Pattinson and Taylor Lautner will reprise their roles as Bella Swan, Edward Cullen and Jacob Black respectively. Additional cast include Australian Xavier Samuel, Ashley Greene, Peter Facinelli, Bryce Dallas Howard, Elizabeth Reaser, Jack Huston, Billy Burke, Jodelle Ferland, Kellan Lutz and Catalina Sandino Moreno.

“The Twilight Saga: Eclipse” will hit theaters June 30, 2010.

Source: Dark Horizen