Star Trek: Enterprise (2001–2005)
8 user 3 critic
When Enterprise encounters a ship of Vulcan pilgrims, T'Pol is convinced by one of them to perform a Vulcan mind meld.


Rob Hedden


Gene Roddenberry (based upon "Star Trek" created by), Rick Berman (created by) | 5 more credits »

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Episode cast overview:
Scott Bakula ... Captain Jonathan Archer
John Billingsley ... Dr. Phlox
Jolene Blalock ... Sub-Commander T'Pol
Dominic Keating ... Lieutenant Malcolm Reed
Anthony Montgomery ... Ensign Travis Mayweather
Linda Park ... Ensign Hoshi Sato
Connor Trinneer ... Commander Charles 'Trip' Tucker III
Enrique Murciano ... Tolaris
Robert Pine ... Tavin
Vaughn Armstrong ... Admiral Maxwell Forrest
John Harrington Bland ... Kov


Enterprise is on its way to explore the giant Arachnid Nebula when they rendezvous with a Vulcan ship that has been in space for more than eight years. Its crew is V'tosh ka'tur. That means they have a different interpretation of the teachings of Surak and try to find a balance between logic and emotion instead of suppressing them. Trip starts working on repairs with engineer Kov while captain Archer receives a message from the terminally ill father of Kov. Meanwhile another Vulcan, Tolaris, tries to convert T'Pol to their ways. He wants to do a mind meld with her. Written by Arnoud Tiele (

Plot Summary | Add Synopsis


TV-PG | See all certifications »


Official Sites:

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Release Date:

27 February 2002 (USA) See more »

Company Credits

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Technical Specs


Sound Mix:

Dolby Digital



Aspect Ratio:

1.78 : 1
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Did You Know?


This episode marks the first time the interior of a Vulcan ship is shown. See more »


During T'Pol's conversation with Captain Archer in his office, when Archer says, "You've been busy avoiding them," T'Pol is shown from the front holding a pad at chest level. When the shot changes a second later, showing her from her side, she's holding the pad down below her waistline. See more »


Tolaris: My mind to your mind. Your thoughts to my thoughts. Our minds are merging, our minds are becoming one.
[first Vulcan mind meld involving a regular character in Star Trek history]
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Featured in Trek Nation (2011) See more »


Where My Heart Will Take Me
Written by Diane Warren
Performed by Russell Watson
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User Reviews

Without Repressing Emotions
26 November 2007 | by claudio_carvalhoSee all my reviews

While traveling to explore the Arachnid Nebula, the Enterprise surprisingly is saluted by the civilian Vulkan Starship Vahklas that asks for support. They are V'tosh ka'tur, Vulkans considered without logic because they give a different interpretation to Surak teachings and do not repress their emotions, trying to balance them with logic. The explorers have been for eight years in space and Captain Archer offers to help them. Archer assigns T'Pol to work in the exploration of Arachnid in Vahklas, and the Vulkan Tolaris tries to convert T'Pol to his principles, proposing a dangerous mind melt to share her inner emotions with him. Meanwhile Trip becomes close to the engineer Kov, whose father is terminal and wishes to contact his son.

"Fusion" discloses an interesting branch of Vulkans, the V'tosh ka'tur. The concept of merging of minds is a great and traumatic experience to T'Pol. However, based on the reaction of Tolaris, T'Pol seems to be partially right when she says that their principles are a reckless path to prime nature. But the resented Kov accepts the explanation of Trip that regret is one of the saddest emotions and follows his advice, contacting his father. My vote is eight.

Title (Brazil): "Fusão" ("Fusion")

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