The Space Museum The TARDIS lands on the planet Xeros, where a vast museum houses a collection of relics from the galactic conquests of the mighty Morok Empire. While they are exploring, the Doctor and his companions make a disturbing discovery: their future selves are preserved as exhibits! (Episodes 1-4, 100 mins)The Chase When the Doctor and his companions discover that a group of time-traveling Daleks have orders to exterminate them, a dangerous chase across time and space follows. (Episodes 1-6, 148 mins)