- 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
An only child, Pavel Chekov once claimed Piotr was the name of his brother who was murdered at the hands of the Klingons. Pavel was under the influence of the Beta XII-A entity at the time.