CW | 9:00 pm

Xander and Jett (Oliver Dench, Akshay Kumar) embark on a mission to rescue Ralen (Ben Radcliffe), who has been swept up in the high-stakes world of an intergalactic fight club in the new episode "On a Night Like This." Elsewhere, Osborn (Noah Huntley) tasks Jax (Priscilla Quintana) with acquiring some vital intel from a beautiful Sumi princess who is about to get married, yet has grown smitten with Jax. Tina Casciani also stars.