Star Trek - Time for Yesterday

The universe is in peril as the Guardian of Forever falters, causing time itself to unravel. Starfleet's legendary trio—Kirk, Spock, and McCoy—must journey 5,000 years into the past on a desperate mission. Their goal: find Spock's son, Zar, and bring him back to telepathically communicate with the Guardian. But Zar is entangled in his own struggles, forcing the crew into a fight to save both their present and his past.