"If Memory Serves," the eighth episode of Star Trek: Discovery's second season, will stream on Thursday. In it, Spock and Burnham head to Talos IV, where the process of healing Spock forces the siblings to confront their troubled past. Additionally, Stamets desperately tries to reconnect with an increasingly disconnected Hugh, and Tyler struggles to shed the crew’s suspicions of him due to his past as Voq.

StarTrek.com is pleased to share a first look at several photos from the newest episode. Among those featured are Spock, Burnham, Pike, Tyler, Stamets and Culber.

(L-R) Anthony Rapp as Stamets; Wilson Cruz as Culber

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(L-R) Wilson Cruz as Culber; Anthony Rapp as Stamets

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(L-R) Patrick Kwok-Choon as Rhys; Anthony Rapp as Stamets; Doug Jones as Saru; Mary Wiseman as Tilly

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(L-R) Wilson Cruz as Culber; Shazad Latif as Tyler

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(L-R) Doug Jones as Saru; Shazad Latif as Tyler; Anson Mount as Captain Pike; Hannah Cheesman as Airiam 2.5

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(L-R) Ethan Peck as Spock; Sonequa Martin-Green as Burnham

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(L-R) Hannah Cheesman as Airiam 2.5; Doug Jones as Saru

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Doug Jones as Saru; Ethan Peck as Spock; Sonequa Martin-Green as Burnham; Anson Mount as Captain Pike

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Check out our global preview of "If Memory Serves":

Star Trek: Discovery streams exclusively on CBS All Access in the United States and is distributed concurrently by CBS Studios International on Netflix in 188 countries and in Canada on Bell Media’s Space Channel and OTT service Crave.