A spatial anomaly forces the U.S.S. Cerritos crew to face their own faces.

Tawny Newsome (Lt. Beckett Mariner)
Jack Quaid (Lt. Brad Boimler)
Noël Wells (Lt. D'Vana Tendi)
Eugene Cordero (Lt. Sam Rutherford)
Dawnn Lewis (Captain Carol Freeman)
Jerry O'Connell (Commander Jack Ransom)
Fred Tatasciore (Lieutenant Shaxs)
Gillian Vigman (Dr. T'Ana)

Eric Bauza (Yorif)
Jessica McKenna (Barnes)
Gabrielle Ruiz (Lieutenant T'Lyn)
Paul Scheer (Lt. Cmdr. Andy Billups)
Carl Tart (Lieutenant Kayshon)
Kari Wahlgren (L'Kar)
Ariel Winter (D'Erika Tendi)

• Season Premiere.