Very good movie, a perfect sign off for the original Star Trek cast
Leonard Maltin/Plot synopsis:
The Enterprise crew is assigned to negotiate truce with Klingon leader, only to fall prey to a trap set by one of his renegade cohorts (Plummer, in a deliciously flamboyant performance). Entertaining saga cowritten by director Meyer. Nimoy helped concoct the story and also executive produced. Video version has 2 minutes of additional footage. Super 35.