“Fear is the most honest of all emotions”: Catspaw (Original Series) vs. The Thaw (Voyager)

Star Trek explores the nature of fear, as Captain Kirk visits Planet Spirit Halloween, and Ensign Kim is tormented by a murder-clown.

“A hundred quatloos on the newcomers”: The Gamesters of Triskelion (Original Series) vs. Tsunkatse (Voyager)

It’s old-fashioned fisticuffs, Star Trek style, as Captain Kirk and Seven of Nine fight for their lives.

The Original Series revisits its original, unaired pilot episode … and half a century later, so does Discovery.

We look at the evolution of Harry Mudd, as Captain Kirk outsmarts yet another artificial intelligence, and Mudd outsmarts everyone.

In the space-justice system, Kirk and Worf are put on trial. These are their stories.

Prime Directive? What Prime Directive? Kirk and Saru each take the law into their own hands.

Kirk and Archer take their respective Enterprises into the Wild, Wild West … but, you know, in space.