- 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
Petitioner to memory-impaired Grand Nagus Zek in 2373. Igel wanted to know if he should sell his duranium futures on the open market or the Ferengi Futures Exchange, a simple query that baffled Zek.