The Tracy brothers are back fighting crime, although they may not be quite as you remembered them. ITV have released images of the new-look Thunderbirds, who definitely seem like they've had some work done since we last saw them - of the digitally enhanced kind.

The remake has even got some big names attached to it too as Oscar nominated Gone Girl actress Rosamund Pike will be voicing Lady Penelope, while Fonejacker’s Kayvan Novak takes on Brains, and Game of Thrones actor Thomas Brodie-Sangster voices John Tracy.

There will also be a voice from the original 1960s series too as David Graham, aka Parker, reprises his role.

This new series will be broadcast this spring, fifty years after the original show created by Gerry Anderson was aired.

Have a look at the brand spanking new boyos below, they're looking well for fifty, aren't they?