Dark Mountain

Our heroes need to take a trip in time, in a Time Machine, in order to recoup the essence of the four elements before the Earth gets frozen. The Gang will face the dangers of the Ancient History with Piteco, will help Papa-Capim to save the Forest, will fight with the Astronaut against the pirates and will even meet themselves as babies in the past!

A successful artist loses control of his life after his young daughter's death. A chance for a new start appears, but all is not what it seems.

Valerie is in love with a brooding outsider, Peter, but her parents have arranged for her to marry another man. Unwilling to lose each other, Valerie and Peter plan to run away together when Valerie's older sister is killed by a werewolf that prowls the dark forest surrounding their village. Panic grips the town as Valerie discovers that she has a unique connection to the beast--one that inexorably draws them together, making her both suspect ... and bait.

As the Twelfth Doctor nears regeneration, he stumbles on his first incarnation, also refusing to change. It takes a captain, a glass avatar and a familiar face to convince the Doctors the universe still needs them.