- 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
Ambitious Starfleet officer at the helm of efforts to create Borg defense systems in 2366. She studied Jouret IV for Borg attack data and, when the Enterprise-D engaged the Borg following Captain Picard's abduction and assimilation, Shelby served as Captain Riker's first officer.
Initially, Shelby butted heads with Riker, especially in the wake of her eagerness to replace him as Picard's first officer.