Red Dwarf Series 8 Easter Egg - Floor 13

On disc 2(maybe disc one as well) when you are in the elevator (main menu with the play all button) move down to the bottom selection and press right. You will now be highlighting the elevator buttons. press down until you reach number 13(for thouse who dont know series 8 is based in the Tank(prison) found on floor 13 of red dwarf). select this and it will take you to a suitcase containing two test tubes of the possitive virus. select the red one to play a hidden video.