Star Trek 10: Nemesis

In the wake of a joyful wedding between Riker and Troi, Picard receives another reason to celebrate: the Romulans want peace and the captain will be the Federation's emissary. But as the EnterpriseTM heads toward the Romulan Empire, a brilliant villian awaits - harboring a diabolical plan of destruction and an unimaginable secret that will give Picard his most fearsome challenge.