To ensure secrecy, Millie Gibson was brought to the set of 'Doctor Who' covered by an umbrella. ☂️

Jodie really struggled to keep her 'Doctor Who' role a secret! 🤭

Gemma Chan appeared in a special 2009 episode of 'Doctor Who' as Mia Bennett. 📺

Did you catch the creepy weeping angel / 'Doctor Who' reference? 🧐

Portrayed the tenth incarnation of 'Doctor Who.' ⌛

James Corden appeared in two episodes of 'Doctor Who.' 📺
