- 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
Holographic daughter character from the Doctor's family holoprogram Beta-Rho. In his family based holoprogram, the Doctor experienced the trials and tribulations of the nuclear family. Belle died following an injury obtained during a parrises squares match.