T-I-J

T-I-J: Temporal and Intergalactic Jumping. Also known as "space tag". And Theta's the one they're chasing! Now it's up to the Doctor and Clara to catch the little griffin before he makes a mess of the universe and the Doctor's time line, without causing a paradox in the process. Featuring cameos of all the Doctor's forms and some of his companions. (Sequel to "Beasts of the Past")