KRISTEN STEWART and ROBERT PATTINSON star in THE TWILIGHT SAGA: BREAKING DAWN-PART 1

Studio chiefs behind the Twilight movie franchise have assured fans plans to release the final installment are still on track following Kristen Stweart's headline-grabbing cheating confession.

Stewart shocked her devoted followers when she issued a public statement apologizing to her Twilight co-star and boyfriend Robert Pattinson after she was pictured kissing married director Rupert Sanders.

Fans of the vampire franchise had feared a potential fall-out between the two lead actors could affect the release and promotion of upcoming movie The Twilight Saga: Breaking Dawn - Part 2, which is due to hit cinemas in November.

However, Nancy Kirkpatrick of Summit Entertainment is adamant the movie release is going ahead as planned.

She tells EW.com, "While it is studio policy not to comment on the personal lives of actors, Summit is moving full steam ahead and looking forward to this November's opening of The Twilight Saga: Breaking Dawn - Part 2. We are confident that the film delivers amazing entertainment for our passionate fans and general audience alike."