W1A (TV series) cast were created by Morton as new characters. "W1A" was commissioned by Janice Hadlow, controller of BBC Two, and Shane Allen, controller of comedy commissioning. Filming began in January 2014. "W1A" was written and directed by John Morton, who previously worked on "Twenty Twelve" and "People Like Us". The producer is Paul Schlesinger and the executive producer is Jon Plowman. A second series was commissioned in September 2014, with Bonneville's return also confirmed. On 15 September 2014, it was announced that "W1A" would return for a second series in 2015. This began with a 60-minute special on 23 April, followed
W1A (TV series) by three 30 minute episodes. In August 2016, the BBC announced that "W1A" would return for a third and final series, due to be produced and broadcast in 2017. Some filming with Jeremy Paxman took place in March. Series 3 began on 18 September 2017 on BBC Two. After the transmission of Episode 1 on BBC Two Episode 2 was made available on BBC iPlayer on 18 September 2017. Likewise after the transmission of Episode 3 on 2 October 2017 Episode 4 was made available online. This was repeated for episodes 5 and 6. W1A (TV series) W1A is a