The Original Series was a work in progress with two fundamental concepts introduced as retcons late in season 1.

“The Slaver Weapon” is widely considered to be one of the best episodes of The Animated Series because of the high-stakes storyline and the theme of violence always leading to self-destruction. Larry ...

Whether they need a classic Trek retcon or complete erasure, these are five episodes whose place in the canon should be reconsidered.

William Shatner hasn't earned a penny from the reruns of the original "Star Trek." "Nobody knew about reruns," he revealed in a new interview with The Telegraph. "The concept of syndication only came ...