CBS has released the official synopsis for the upcoming episode of STAR TREK DISCOVERY, titled “Lethe“.

The U.S.S. Discovery crew is intrigued by new addition, Lt. Ash Tyler. Sarek seeks Burnham’s help, rekindling memories from her past. Admiral Cornwell questions Lorca’s tactics.

Check out the episode preview below:

The episode will be made available on Sunday 22nd October after 8:00 p.m. ET.

Star Trek: Discovery airs Sunday nights on CBS All Access in the U.S. and Space Channel in Canada. The series airs on Mondays on Netflix in the rest of the world.

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