William Shatner is unhappy with J.J. Abrams' vision for the new Star Trek movie.

Shatner claims that he is disappointed with the director's failure to come up with a decent part for him in the film.

He told Shatnervision: "I don't do cameos...I can't imagine what I would do as a cameo."

He added: "Here's a show with my identity in it and not to be part of it is disappointing...It is a strange construction."

Leonard Nimoy will be the only original cast member to star in the eleventh film in the Star Trek franchise.