Her radio series, "Sarah Millican's Support Group", began broadcasting on 18 February 2010 on BBC Radio 4. The format is that studio audience members are encouraged to share problems with her agony aunt character for her to offer tips "in the same way as the busybody at the end of your street who knows everything and dishes out advice whether you want to hear it or not does". Some problems are scripted, the roles being played by guest actors, while others come from real people in the audience, to allow Sarah to improvise. Audience member problems have included "My boyfriend prefers his Blackberry to me". A pair of "therapists", also played by actors, feature in each week's show and provide scripted and improvised responses to all the "problems". A second series debuted on BBC Radio 4 Extra on 2 May 2011.