- 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
Officious Ledosian flying instructor in charge of meting out piloting lessons and tests to those who break the laws of his planet. Kleg takes Tom Paris in his charge soon after the Voyager pilot transgresses the Ledosian airspace laws.