In “Light and Shadows”, the search for Spock is finally over as Michael has an emotional reunion with her brother. Meanwhile Discovery finds a time rift whilst investigating the tachyon particles left behind near Kaminar, with Pike and Tyler bonding through space, time, robot octopi and touching fingers. This was an action-packed episode with a forward thrust, temporally, through all versions of Star Trek – re:Discovery is living for this episode and the rest of the season!