"A Good Man Goes to War" was first broadcast in the United Kingdom on 4 June 2011 on
BBC One and
BBC HD and in the United States on
BBC America on 11 June 2011. UK overnight figures showed the episode was watched by 5.5 million viewers, a rise of half a million from the previous week and coming in sixth place for the night. Final consolidated ratings showed the episode was watched by 7.57 million viewers with an audience share of 31%. It achieved an
Appreciation Index of 88, the joint highest for the series at time of broadcast.
Critical reception "A Good Man Goes to War" received positive reviews from critics. Writing for
Radio Times, Patrick Mulkern found the episode surprising, entertaining and a demonstration of Moffat's storytelling skills, noting that the inclusion of various characters added excitement and depth, reminiscent of
Seven Samurai (1954) or
The Magnificent Seven (1960), and called it "a rather fabulous episode in which Moffat again gets to pull out the big guns". He particularly praised the revelation of River's identity and Kingston's performance for providing "an extraordinary combination of sarcasm/relief/happiness/sadness". He emphasized that the depiction of different sexual orientations challenged stereotypes.
IGN's Matt Risley described it as an "epic" mid-series finale which "opened with a grandstanding, wonderfully
OTT pre-credits tease and didn't really let up from there". He praised the spectacle and character development, but felt it led to a certain amount of "the odd rushed scene...forgettable supporting [characters], and little opportunity to develop the Headless Monks into anything particularly imposing". Keith Phipps from
The A.V. Club hailed it as an exciting, captivating episode that skillfully balances answers and new mysteries, keeping viewers engaged and likely to discuss it for years to come. He saw secondary characters such as Lorna Bucket,
Strax, Madame Vastra and Jenny Flint contributing to the episode, and Demons Run with its Anglican Marines and Monks adding depth to the setting. He considered Rory's transformation into The Last Centurion to be an intriguing change, adding that River's reveal scene and the emotional weight it brought is beautifully orchestrated and leaves a lasting impression. Dave Golder of
SFX felt it "saved" the sixth series and offered "a satisfying slice of fantasy television which ticked lots of boxes: it featured dashing, daring storytelling which was bold and confident; it looked fantastic, there were some hilarious lines and the performance of the star upped his wattage a couple of notches once again". However, he was more critical of the Monks and the direction of the battle at the end. Neela Debnath of
The Independent was also favourable, praising the use of the cliffhanger and felt the complicated nature of the episode "draws people more into the show and gets them thinking about it".
Digital Spy's Morgan Jeffery praised the pre-titles sequence, the cast performances, and "a terrific 50 minutes of entertainment". As minor flaws, he felt that Vastra was underdeveloped and that the impact of the Monks was inadequate because "their purpose and origins are never really explained". Similarly, Gavin Fuller of
The Daily Telegraph thought that even though the episode was good, there was a lack of significant background motivation for the villains. He also pointed out that the revelation of River being Amy's grown-up child might clash "with a series where loss has often been brushed off as soon as the next couple of episodes". Fuller praised Smith's Doctor, noting the recent shift toward a more serious tone and the authentic portrayal of the Doctor's "awkwardness when discovering the truth about River." On a less positive side, Dan Martin of
The Guardian praised the final reveal and found plenty to love, but stated that he did not feel emotionally connected to the Marines and Lorna due to the fast-paced storytelling. Unlike other reviewers, Martin expressed disappointment in Smith's Doctor, comparing him unfavorably to
David Tennant's portrayal. He later rated it the second-to-worst episode of the series, though
the finale was not included in the list. The episode was nominated for the 2012
Hugo Award for Best Dramatic Presentation (Short Form), though it lost to
Neil Gaiman's episode "
The Doctor's Wife". Two of the new characters introduced in the episode, Vastra and her assistant Jenny, have proven quite popular among fans, with numerous forums and
SFX calling for the BBC to commission a spin-off series. Moffat stated in an interview that he did not have time to work on a spin-off but was open to the possibility of the characters returning. Vastra and Jenny, as well as a revived Strax, were made a recurring part of the
seventh series and given a Big Finish audio spin-off series in 2019. ==References==