Penny Lancaster June 2015, 6 July 2015. Since series 20 began on 1 September 2015, Lancaster now appears more regularly and has so far appeared three times in September 2015, once in October and November 2015, twice in December 2015, twice in January 2016, twice in March 2016, twice in April 2016, twice in May 2016 and once in June 2016. As of series 21 which began on 5 September 2016, Lancaster now appears weekly. In January 2018, Penny participated in And They're Off! in aid of Sport Relief. In 1999, Lancaster met singer Rod Stewart, who offered to let her take
Things Which Have Never Yet Been Done was shot with a handheld camera by the episode's director, TJ Scott, with Maslany and Outerbridge improvising the dialogue and use of props. The subsequent shot of the barn on fire was created by the visual effects company Intelligent Creatures. The title of the final two episodes, "Things Which Have Never Yet Been Done" and "By Means Which Have Never Yet Been Tried", are taken from a Francis Bacon quotation in his philosophical work "Novum Organum": "It would be an unsound fancy and self-contradictory to expect that things which have never yet been done can be done except by means