Doctor Who will have you pressing the replay button when season 9 debuts its tenth episode.

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Still untilled, the Sarah Dollard script has showrunner Steven Moffat particularly jazzed, and the Scotsman has shared his excitement via a watershed of new spoilers.

"[Episode 10 is] an episode which leapt out as 'why haven't we done this already? This is so Doctor Who we should be doing this immediately,'" Moffat teased, according to SFX magazine (via Doctor Who TV). "And when Sarah Dollard walked in with the finalized script, it was even better! Really, this is going to be a fan-favorite, everyone will want to rewatch it."

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Set to deal with an "invasion of invisible streets," the upcoming story will mix massive cliffhangers with a healthy dose of humor.

"Every scene ends on a cliffhanger, Clara's (Jenna Coleman) funny and the Doctor (Peter Capaldi) is outrageous," Moffat told Doctor Who Magazine.

What's more, episode 10 will serve as an important lead in for the two-part finale.

Are you excited for season 9? Find out more when Doctor Who returns to the BBC and BBC America on Sept. 19. Check out a trailer below.