Previous to her role on Doctor Who Alexandra Moen starred opposite David Tennant (the Tenth Doctor) in Look Back in Anger and with Paul McGann (the Eighth Doctor) in Tripping Over.
Alexandra loves travelling, so when the opportunity to co-star in the series, Tripping Over, arose, she was quick to sign on. As soon as filming was completed in Melbourne, Alexandra visited Sydney, then Brisbane, Port Douglas and other Australian sights.
In 2005, Alexandra played the role of Mel, in the movie .357.
Alexandra: (describing Tripping Over) Five people in their late 20s who have to make adult decisions for the first time in their lives and ask themselves whether what they're getting out of their lives is really what they really want.
Alexandra: (describing her character, Tamsin, on "Tripping Over") A control freak and nothing's ever gone wrong for her. Her life changes dramatically and by the end of the series she's unsure of where she's going. But that's what she has achieved: the confidence to admit being fearful.