A very happy birthday to our precious Doctor! 🎉 Have a good one, Mr. Tom Baker.

Raise a bag of jelly babies to Tom Baker MBE, whose birthday is today! #DoctorWho

Happy birthday to Tom Baker, who is 91 today.

DeForest Kelley celebrating his birthday in 1995 ❤️💫 📷: tumblr.com/spawksstuff/74…

A very special Somewhere in Time: 52 years ago, 11.9 million people tuned in for Bill's final performance as the Doctor in episode four of The Three Doctors. This kind of viewing figure hadn't been seen since Bill's time on the program and wouldn't be seen again for some time.

A very happy 91st birthday to the great Tom Baker, here in Genesis Of The Daleks (1975)

Tom Baker saying "WHAT?" There's been a couple of versions of this but this Pip Madeley's one is the best.

The 2nd Doctor and the Brig! #DoctorWho

Lon Chaney and his magic makeup box on the set of Phantom of the Opera in 1925- Universal demolished Stage 28 in 2014 to make way for theme park expansion. The set was preserved and will be displayed in a different location

Evening everyone ✨ #DoctorWho

Tom Baker during "The Hand of Fear". #TomBaker #DoctorWho #FourthDoctor

Today is the anniversary of the tragic death of Roger Delgado. He brought so much class to Doctor Who, and was a fantastic foil to Pertwee's Doctor. What are your favourite Delgado moments?

Happy 21st birthday, Millie Gibson! At just 21, Millie has already starred as Ruby Sunday in Doctor Who and Kelly Neelan in Coronation Street. What would you like to see her star in next?

I want you guys to know that I would dress like this every day if I could.

Tom Baker and Elisabeth Sladen during "Pyramids of Mars". #TomBaker #DoctorWho #FourthDoctor

The Sixth Doctor (Colin Baker) and Ace (Sophie Aldred) #DoctorWho #DrWho

Jon Pertwee & Roger Delgado on set of The Claws of Axos #DoctorWho #DrWho

I hope everyone had a wonderful Monday.

Happy 🍟day! 😋

Sophie Aldred and Sylvester McCoy and friends #DoctorWho #DrWho