This was so bad I can't even review it. So I'll jot some sentences about what I witnessed, and it'll be up to you to decide.

Captain Kirk, with toupee and tubby gut, is rock climbing Yosemete's El Capitan. Spock meets him halfway riding on a floating skateboard-like hovercraft. Kirk falls. Spock flies down, catches him inches before Kirk hits the ground head- first.

Later, that night, Spock, Kirk and McCoy are eating beans around a campfire. Spock likes the beans. Then, Kirk and McCoy sing "Row Row Row Your Boat", and want Spock to join in on the three-way harmony. Spock doesn't want to sing. And later that night, he disagrees. "But life isn't but a dream, Captain". Should I go on?

Okay... A renegade Vulcan, who happens to be Spock's half brother, leads a revolt on a sandy planet - taking hostages. The crew of the enterprise land on the planet, and Uhura, pushing fifty-five and weighing two-hundred some-odd pounds, lures the natives with her bare legs. But they can't trick the brother, who claims he can find God.

He kidnaps the crew and the Enterprise. They go to a planet where a big bearded apparition, claiming to be God, spits fire at Kirk, Spock, and McCoy. Spock's sibling, realizing it isn't God - but is really a form of himself - or something - joins with the apparition in order to destroy it and... sparks fly.

Then, after stuff happens too complicated to explain involving Klingons who resemble Lorenzo Lamas...

The Three Amigos - Kirk, Spock and McCoy - return to Yosemite (did I mention, Kirk was wearing a GO CLIMB A ROCK T-shirt?). With Spock playing some kind of funky Vulcan guitar, they sing "Row Row Row Your Boat", this time all three harmonizing as the credits roll.