The BEST episodes directed by Marc Cushman

#1 - Sarek

Star Trek: The Next Generation - Season 3 - Episode 23

Stardate: 43917.4 Spock's Vulcan father, Sarek, boards the Enterprise to negotiate political relations with the Legaran. However, Sarek has contracted Bendii syndrome, which causes a Vulcan to gradually lose control, and become overpowered with emotions.