Most critics respond warmly to An Adventure in Space and Time, with praise centred on David Bradley’s portrayal of William Hartnell. The reviews repeatedly credit him with finding warmth beneath the actor’s irascibility and giving the Doctor Who origin story its emotional force. Several find the drama particularly affecting when it concentrates on the people invested in making the programme. The recreation of the early 1960s and the portrayal of Verity Lambert’s determination also draw praise.
Reservations concern the storytelling and historical accuracy rather than the performances. Digital Spy acknowledges liberties with history but still finds the drama engaging and moving. Den of Geek is more guarded about a formulaic, thin first half, while remaining persuaded by Bradley and the film’s affection for its subject. The available verdicts differ chiefly in enthusiasm, with no strongly negative response; the supplied Time Out material offers no specific judgement to explain its lower score.
