David Tennant was a guest at Wizard World St Louis yesterday where he took part in a number of photo shoots with fans. David's fellow Doctor Who actors Billie Piper and Matt Smith also joined the fun, check out some photos kindly shared by fans below:

@Bittie752

JoAnn Morgando

@NotPennysCosply

@AndiDurall 

Lacey O'Doran

Melissa

@ericapaulinern

Dena Hibbard

Brett Passmore

Shannan McMillen Cason

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Twitter - @davidtennantcom