dr who ninth doctor quotes series 1 trailer

The Doctor: Do you wanna come with me? 'Cause if you do then I should warn you, you're gonna see all sorts of things. Ghosts from the past. Aliens from the future. The day the Earth died in a ball of flame. It won't be quiet, it won't be safe, and it won't be calm. But I'll tell you what it will be: The trip of a lifetime!