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 watched by 613,000 viewers in the United States and received mostly positive reviews from critics. At the Dyad Institute, Rachel appoints Delphine Cormier (Évelyne Brochu) the interim director of the cloning program following the death of Dr. Aldous Leekie. Delphine meets with Sarah to ask if her young daughter, Kira, will donate her bone marrow to help cure Cosima's illness, and Kira agrees. Meanwhile, Cosima works with her lab assistant Scott (Josh Vokey) and Rachel's adoptive father Ethan (Andrew Gillies), a founder scientist of the cloning program, to find the genetic sequence that has caused her illness. Rachel, who is