Doctor Who's infamous Time Lord will be in danger once more as season 9 begins.

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It's not often Twelve (Peter Capaldi) or his predecessors avoid life-threatening situations - they're actually quite attracted to them - but Clara (Jenna Coleman) will need a little help to keep her Scottish Doctor safe in "The Magician's Apprentice" and "The Witch's Familiar."

The BBC series moved production to Spain last week, but they didn't relocate just for a few desert scenes at Teide National Park. Instead, Michelle Gomez (Missy) and Coleman were spotted filming a scene in an open plaza.

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Missy, surrounded by several bodyguards, takes a meeting with a rather peeved looking Clara. Aside from saving the Doctor, their conversation seems to revolve around the same mysterious planes that Clara spotted over Coal Hill School (see a bystander's video below).

Missy then takes a bracelet, which Doctor Who TV believes is a vortex manipulator, and the two disappear; leaving Missy's armed cohorts looking baffled.

What kind of danger is the Doctor in, and can Clara really trust Missy? Sound off in the comments below!

Find out more when Doctor Who returns to the BBC and BBC America this fall.