John Crichton (Ben Browder) and Aeryn Sun (Claudia Black) were part of the main Farscape cast throughout. The show ended on a massive cliffhanger and also put the acting duo out of work for a bit.

In the fourth and final season of FARSCAPE, astronaut John Crichton and Aeryn end up together while the seeds of an uneasy alliance between Crichton and Scorpius come to fruition. Echoes of war begin ...