Jenny was introduced in 2008's TV Doctor Who story The Doctor's Daughter, with the character revealed at the end to have survived her death and was now off travelling the universe. Fans have wanted to know what happened next ever since. Georgia Tennant is the daughter of Peter Davison - the actor who played the Fifth Doctor on TV and for Big Finish on audio, so she's literally played the role her whole life! Co-star Sean Biggerstaff is best known for his appearances as Oliver Wood in the Harry Potter.