Deep Space 9

Jadzia Dax, a joined Trill with all the memories of her previous hosts, catches up with her old pal Etom Prit. He’s got some bad news — his granddaughter Nemi has gotten into some strife, and he’s calling in a favour. In trying to find and help Nemi, Dax finds herself on Trill, embroiled in crime, politics, coverups and hidden agendas.

Full review: spoilers ahead.