Imagine you could go anywhere. This world or countless others in any time. Where or whenever it is, it'll be dangerous. The universe is a hostile place, full of Daleks, Slitheen, Krillitane, Sontarans, Plasmavores, Cybermen, Sycorax, Judoon and worse. There will be fear, heartbreak and excitement, but above all, it'll be the trip of a lifetime!