Melissa Rosenberg and Allan Heinberg served as co-executive producers.

Catherine Hardwicke directed the film and the screenplay was written by Melissa Rosenberg.

Melissa Rosenberg is writing and producing the fourth season of Showtime's "Dexter"

Second season co-executive producers Scott Buck and Melissa Rosenberg retained their roles.

Melissa Rosenberg also joined the crew as a consulting producer and writer.

Catherine Hardwicke was hired to direct the film and Melissa Rosenberg to write the script in mid-2007.

The screenplay was adapted by Melissa Rosenberg.

Melissa Rosenberg, who penned the scripts for both Twilight and New Moon, returned as screenwriter.

Instead, the film would be helmed by director David Slade, with Melissa Rosenberg returning as screenwriter.

Twilight was directed by Catherine Hardwicke and written by Melissa Rosenberg.