Around a thousand surrogate babies have been born over in the UK during the past two decades. And, in recent years, half of them have been born to serial surrogates. The truth behind what drives these women is far more complex than simply money or altruism. This Cutting Edge film follows the extraordinary stories of five women who are addicted to giving babies away. Meeting surrogates, including world record-holder Carole Horlock *with 12 births to her name), the film explores what drives them to take on the role, the relationship they have with the soon-to-be parents, and how the women cope when the time comes to hand the babies over. In other reality/documentary TV; The Undercover Princes gets a turn on BBC1 (10.35pm) after debuting on BBC3 some weeks ago.