Doctor Who - Eutopia Four Figure Character Set. On the planet Malcassario, the Doctor, Martha Jones and Captain Jack Harkness met Professor Yana, trying to help the last survivors of the human race reach the legendary planet Utopia. But Yana held a secret - he wasn't really a human professor at all but the Master, the Doctor's oldest Time Lord foe, in disguise. Before long the Master regenerated into a new younger body, and prepared his most audacious trap for the Doctor yet. This gift set includes 5 inch figures of Professor Yana, the Master in the Professor's outfit, the Doctor and Martha Jones. For ages 5 years and over.