The first part of the trailer introduces us to new Doctor, Jodie Whittaker, who sits bolt upright and appears to have had a bad dream.
She says: "All of this is new to me!"
It must be! You looked like Peter Capaldi, the last time we looked!
We're also treated to a glimpse of her new companions!
There's actor Tosin Cole, who plays Ryan. Then there's Bradley Walsh – who you may have seen hosting the afternoon quiz show The Chase – who plays Graham
And Mandip Gill completes the team as Yasmin...
The Doctor's voice-over suggests they're on a new desert planet and then there's a scene of the team running through a small town!
It could be Margate, if you squint – but we doubt it
“If I asked really nicely, would you be my new best friends?” says the Doctor while the trailer's excitement unfolds
Perhaps they've all been brought together by fate in order to save the world – we're sure they'll get to know each other really well once they've fought the powers of evil
The new Doctor and her companions look like they're going to be kept busy in the new series as they face all sorts of danger!
In the very last part of the trailer, the Doctor says, "Right! This is going to be fun!" before pulling a curtain closed
With a new cast, new planets to explore and tons of action, the new Doctor Who already looks amazing! We can't wait!