Star Trek captains William Shatner, Patrick Stewart and Scott Bakula are set to join forces in a new movie.

The trio will reportedly star in the unnamed film that will be set in the 'mirror universe', which featured in both the NEXT GENERATION and ENTERPRISE TV series.

An insider tells movie gossip website CanMag.com, "Apparently Shatner was in talks to do a guest role on Enterprise, but it didn't work out. The ideas for the episode will now be incorporated into a movie."