Star Trek: 10 Most Overused Plot Tropes

10. Characters Meeting Alternate Versions Of Themselves

Most fans are familiar with the mirror universe. This alternate reality where humanity rules the galaxy with an iron fist and subjugates all alien life has appeared on Star Trek: Enterprise, The Original Series, Deep Space Nine, and Discovery, and shows audiences a darker, more sinister reality devoid of Starfleet's morals.

There are also many other alternate versions of characters that pop up throughout the franchise. In the Next Generation episode, Second Chances, we learn that Riker was inadvertently duplicated through a transporter glitch. His duplicate was left alone on the planet as the ship warped away carrying the other Riker and was forced to survive on his own for eight years. Another example is the clone of Picard, Shinzon, created by the Romulans, who assassinated the Romulan senate and made a plan to annihilate Starfleet.

Other notable copies include Admiral Janeway from the alternate future in the last episode of Voyager, all of the characters from the reboot movie timeline, and many more. This trope appears constantly in Trek and gives us insight into how the characters we know and love would've been different if they'd had different lives.