- 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
Starfleet intelligence officer in the extremely secret Section 31 covert unit. In 2374, Chandler worked with director Sloan and a Lt. Kagan to screen Dr. Julian Bashir for possible recruitment into Section 31 by conducting an elaborate holographic simulation designed to determine his loyalty to the Federation.