Today, the twenty second of April, is Michelle Ryan's twenty fifth birthday and I would like to take this time to wish her the best for the future and a very happy birthday. Michelle played the role of Lady Christina De Souza in the latest episode of Doctor Who, Planet of the Dead, and is also well known for her roles in; Bionic Woman, Merlin, Jekyll and much more. You can view more information about her acting career here and feel free to leave birthday messages for Michelle below.