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
Lost to follow-up Lost to follow-up In the clinical research trial industry, lost to follow-up refers to patients who at one point in time were actively participating in a clinical research trial, but have become lost (either by error in a computer tracking system or by being unreachable) at the point of follow-up in the trial. These patients can become lost for many reasons. Without properly informing the investigator associated with the clinical trial, they may have opted to withdraw from the clinical trial, moved away from the particular study site during the clinical trial, or become ill and unable to communicate or