- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Vulcan engineer who served on the Vahklas. Kov was a member of the "V'tosh ka'tur," or "Vulcans without logic." His people sought to find a balance between logic and emotion. When the V'tosh ka'tur encountered Enterprise, Kov, who is fascinated by human culture, became close friends with Commander Trip Tucker. Tucker educated Kov about human behavior, and even persuaded him to contact his estranged, ailing father.