“Paradise has never seemed so well-armed”: Homefront & Paradise Lost (DS9) vs. Demons & Terra Prime (Enterprise)

22nd-century Earth has a ways to go before becoming a perfect paradise … and 24th-century Earth may not be so perfect after all.

“Use logic more quietly”: Empok Nor (DS9) vs. Impulse (Enterprise)

Deep Space Nine and Enterprise get in the Halloween spirit, as Garak goes all Michael Myers on an abandoned station, and T’Pol finds a zombie apocalypse on board a Vulcan ship.

“Life is a great deal more complicated in this red uniform”: Court Martial (Original Series) vs. Rules of Engagement (Deep Space Nine)

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

“I live the greatest adventure one could ever desire”: Captive Pursuit (DS9) vs. Runaway (Short Treks)

Chief O’Brien and Ensign Tilly each form unlikely friendships with new life, whether they were seeking it out or not.

“What could possibly go wrong?”: A Fistful of Datas (TNG) vs. Our Man Bashir (DS9)

Worf and Troi play Red Dead Redemption, while Bashir and Garak play Goldeneye.

“We’ve got a long way to go”: Eye of the Needle (Voyager) vs. The Sound of Her Voice (DS9)

The crew of Voyager come to terms with being stranded in the Delta Quadrant, and the crew of Deep Space Nine “shouldn’t have to mourn alone”.

“I’ll try to make my lies more opaque”: The Defector (TNG) vs. Duet (DS9)

A Romulan defector and a mysterious Cardassian show us what true patriotism might look like, in two fine examples of Star Trek at its Star Trek-iest.

“You’re on the other side now”: The Ensigns of Command (TNG) vs. Progress (DS9)

Data learns that honesty isn’t the best policy — until it is — and Kira learns that she doesn’t get to be the good guy anymore.

“A little ship that took a little trip”: The Terratin Incident (TAS) vs. One Little Ship (DS9)

Honey, I Shrunk the Crew of the Enterprise (and a Runabout)