When an episode includes immortal dialogue like "Brain and brain! What is brain?" you know it's headed for infamy. But sometimes, as any "Star Trek" fan knows, infamy breeds affection. "Spock's Brain" ...

This article was originally published on www.redshirtsalwaysdie.com as Star Trek: TOS 'Dagger of the Mind' 60th anniversary (Redshirts retro review).

Ever since "Star Trek: The Original Series" first aired, Spock (originally played by Leonard Nimoy, and lately by Ethan Peck, pictured above) has remained one of the franchise's most recognizable ...