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Promotional poster of "Star Trek: Discovery" from CBS.

In the next episode of "Star Trek: Discovery," Captain Gabriel Lorca (Jason Isaacs) and his crew try to find their bearings in unknown territory.

The trailer for the upcoming installment titled "Despite Yourself" was released just recently and showed the Discovery amid a vast amount of floating wreckage in space. "Where the hell are we?" Lorca says to his crew who appear to be equally dumbfounded. They are somewhere in space but are not able to identify their exact location even with their advanced technology. In the scientific laboratory, Paul Stamets (Anthony Rapp) lays on the ground unconscious as Dr. Hugh Culber (Wilson Cruz) and Sylvia Tilly (Mary Wiseman) try to see if there is anything wrong with him. Moments later however, Stamets gains consciousness and throws Culber across the room with great strength. Tilly watches on the side in horror at the crazed Stamets.

Meanwhile, Ash Tyler (Shazad Latif) keeps getting flashbacks to the time when L'Rell (Mary Chieffo) tortured him as a prisoner. He gets feverish nightmares and wakes up in cold sweat every so often. "You have to tell the captain," Michael Burnham (Sonequa Martin-Green) pleads with Tyler. It seems that if his problem gets worse, he might put himself and others as well in danger. It remains to be seen if Lorca and his crew will be able to find their bearings in unknown territory.

In the last episode, the Discovery used the spore drive for one last time to go back to their home base. However, Stamets could not hold on to the connection which caused the ship to go awry. Lorca and his crew ended up somewhere in unchartered territory in outer space.

"Star Trek: Discovery" season 1 episode 10 will hit the airwaves on Sunday, Jan. 7 at 9:30 p.m. EST on CBS All Access.