A contemporary marine biologist becomes involved with Kirk and crew as they undertake a vital mission into Earth's past to save a species whose extinction poses a threat to the very existence of the planet. Forced to travel back to the San Francisco of 1986, the crew encounter a world as strange to them as any on their previous adventures

Special Features:

• Commentary by Roberto Orci and Alex Kurtzman
• Pavel Chekov's: Screen Moments
• Star Trek for a Cause
• Star Trek: Three Picture Saga
• Starfleet Academy SCISEC Brief 004: The Whale Probe