Behind every great time lord there's a great woman. Whether they're busting Daleks or the Doctor's ego, the women of Doctor Who prove that you don't need testosterone to save the universe.

• BBC America
• Tracy-Ann Oberman
• Josie Long
• Jon Culshaw
• Natalie Morales
• Chloe Dykstra
• Toyah Willcox
• Reggie Yates
• Peter Davison