Its head writer was Russell T Davies, and thus the series was the start of what fans colloquially refer to as the "RTD era". But credit for the series hardly belonged to RTD alone. The struggles to bring Doctor Who back to BBC One after such a long absence are the subject of several documentaries and behind-the-scenes explorations, all of which confirm that series one was the result of the struggles of several individuals apart from RTD himself — notably BBC execs Jane Tranter and Lorraine Heggessey and RTD's fellow executive producers, Julie Gardner and Mal Young.