Doctor Who's season 9 premiere will look to the sky.

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Filming for "The Magician's Apprentice" and "The Witch's Familiar" moved out into the open of Friday, taking up residence on a Cardiff street. Penned by Steven Moffat, the season opener will involve a mysteriously stalled plane.

"Two Coal Hill children are looking at something in the sky, terrified," Ryan Farrell, a bystander, tweeted, later stating that the invisible object will likely be a stationary plane. "Clara's passing on her bike and isn't phased by it."

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The teacher's time with the Doctor has made her incredibly nonchalant about the strangest of sights, and Clara will pause her motorcycle to tell the students to head off to school.

"Clara: "Exciting isn't it?" Kid: "I'm frightened" Clara: "Same thing. Shouldn't you be at school?" Farrell quoted the characters as saying.

It's safe to say there's some sort of dark magic happening in London, and it looks like the Master/Mistress will be caught up in it.

"Everybody hide - Michelle Gomez as Missy was an instant hit last year, so she's straight back to plague the Doctor and Clara in the series opener," showrunner Steven Moffat announced, according to Hypable. "But what brings her back into their lives is the last thing they'd expect."

Find out more when Doctor Who returns to the BBC and BBC America later this year. Click the video below to see a clip of the Missy's last appearance.