Red Dwarf Season 1 Episode 3

Balance of Power

Lister's dream of dating former colleague Kristine Kochanski runs into a big problem: the ship can only revive one hologram at a time - and right now it's Rimmer. Lister knows that his one-time superior will never agree to a brief swap, Rimmer knowing that, with a feisty girl in his place, he'll never be swapped back. Against the odds, Lister hatches a plan that has his rival quaking in his boots: if he passes the company chef's exam, he'll be the ship's commanding officer.