Farscape
Thank God It's Friday, Again
S1 E6:
The crew visits a planet full of happy workers. Soon D'Argo and Zhaan start working and refuse to return to the ship. Meanwhile Rygel's body fluids become explosive and Aeryn and Pilot must learn why before Rygel dies.
Starring
Angie Milliken, Ken Blackburn, Tina Thomsen