What's the best single performance from each series, delivered by a regular cast member? And then guest actor...
STAR TREK:
Series Regular: Leonard Nimoy in "Amok Time"
Guest Actor: Ricardo Montalbon in "Space Seed"
STAR TREK THE NEXT GENERATION:
Series Regular: Patrick Stewart in "The Inner Light"
Guest Actor: Dwight Schultz in "Hollow Pursuits"
STAR TREK DEEP SPACE NINE:
Series Regular: Avery Brooks in "In the Pale Moonlight"
Guest Actor: Andrew Robinson in "The Wire"
STAR TREK VOYAGER:
Series Regular: Robert Picardo in "Someone to Watch Over Me"
Guest Actor: Tom Wright in "Tuvix"
STAR TREK ENTERPRISE:
Series Regular: Connor Trinneer in "Similitude"
Guest Actor: J. Paul Boehmer in "Carbon Creek"
STAR TREK:
Series Regular: Leonard Nimoy in "Amok Time"
Guest Actor: Ricardo Montalbon in "Space Seed"
STAR TREK THE NEXT GENERATION:
Series Regular: Patrick Stewart in "The Inner Light"
Guest Actor: Dwight Schultz in "Hollow Pursuits"
STAR TREK DEEP SPACE NINE:
Series Regular: Avery Brooks in "In the Pale Moonlight"
Guest Actor: Andrew Robinson in "The Wire"
STAR TREK VOYAGER:
Series Regular: Robert Picardo in "Someone to Watch Over Me"
Guest Actor: Tom Wright in "Tuvix"
STAR TREK ENTERPRISE:
Series Regular: Connor Trinneer in "Similitude"
Guest Actor: J. Paul Boehmer in "Carbon Creek"