Pre-broadcast leak The script for the episode was one of five scripts
leaked online from a
BBC Worldwide server in
Miami, where they had been sent in preparation for broadcast in Latin America. On 18 August 2014, a rough version of the episode was leaked online. The leaked version is black-and-white, and its visual and audio effects and music are preliminary and incomplete. It contains the Sheriff beheading scene (about one minute of footage) that was cut before the episode was broadcast. This leak followed the leaks of the previous two episodes, "
Deep Breath" and "
Into the Dalek". The
BBC released a statement urging fans not to spread spoilers from the unofficial copy.
Broadcast Overnight viewing figures showed that the episode was watched by 5.2 million viewers. Final figures show that the episode was watched by 7.28 million. In the United States, the original broadcast on BBC America was watched by 1.14 million viewers. The episode received an Audience
Appreciation Index score of 82/100, considered excellent.
Critical reception The critical reception of the episode was generally positive. Dan Martin of
The Guardian praised the writing and acting, but criticised the more minor role of the Doctor in the episode, and the length, which did not do the mythology justice. Patrick Mulkern of
Radio Times called it "a superb, witty, heart-warming encounter between two heroes," praising Gatiss' "elegant, hugely witty script that delivers a coherent plot," and calling the Doctor and Robin Hood "one of the funniest double acts ever seen in
Doctor Who." Michael Hogan of
The Daily Telegraph gave the episode five stars out of five. He said this was the episode in which "Capaldi truly came into his own as The Doctor," noting his channeling of
Malcolm Tucker in his Doctor made for some truly comedic moments. Tim Liew of
Metro criticised the episode for trying to be "too funny" and presenting a Doctor "whose behaviour jars with previous episodes".
Forbes also noted the shift in personality for the Doctor, but commended Capaldi for finding "enough rope in the script to bring his interpretation to the role." They enjoyed the "extra layer the story delivered by setting everything in a 1930s Errol Flynn movie," and the development of the characters in that "every character had another shell around them." However, they felt the story had very little "substance," and that it "suffer[ed] from poor editing and direction." Neela Debnath of
The Independent was likewise critical of the episode, calling it "a dull and nonsensical disappointment." She thought it to be "an oddly-pieced together episode that didn't make much sense," with "no silver linings either." She criticised the backward development of Clara as reverting to "the school girl with the crush."
IGN gave a mixed review, calling it "a frivolous, flimsy throwaway adventure for the new Doctor." ==In print==