Under Daniel's request, Archer and his crew must stop Vosk from completing his time machine that will enable him to go back to his time and successfully changing the time-line to his favour. With some help from an old friend, Silik, and the American resistance fighters, the crew tries to destroy the time machine before it's too late and return to their original time-line.

Star Trek: Enterprise Season 4 Episodes...

• s04e01 - Storm Front (1)
• s04e02 - Storm Front (2)
• s04e03 - Home
• s04e04 - Borderland (1)
• s04e05 - Cold Station 12 (2)
• s04e06 - The Augments (3)
• s04e07 - The Forge (1)
• s04e08 - Awakening (2)
• s04e09 - Kir'Shara (3)
• s04e10 - Daedalus
• s04e11 - Observer Effect
• s04e12 - Babel One (1)
• s04e13 - United (2)
• s04e14 - The Aenar (3)
• s04e15 - Affliction (1)
• s04e16 - Divergence (2)
• s04e17 - Bound
• s04e18 - In a Mirror, Darkly (1)
• s04e19 - In a Mirror, Darkly (2)
• s04e20 - Demons (1)
• s04e21 - Terra Prime (2)
• s04e22 - These Are the Voyages...

Star Trek: Enterprise Show Summary

Star Trek: Enterprise, a prequel set before the original series, follows the crew of Earth's first warp five starship. Lead by Jonathan Archer and his crew, the series follows their adventures as they explore never before seen parts of the galaxy, setting foot on new worlds and meeting new races, as well as some familiar ones.