A doodle by Sixth Doctor, Colin Baker, is being auctioned for charity as part of National Doodle Day 2014.
The event is to raise money for Epilepsy Action with celebrities donating doodles to be auctioned on ebay.
Other Doctor Who related stars taking part include John Hurt, Bruno Langley; Martin Jarvis; Terry Molloy, Bill Nighy, Felicity Kendal, Honor Blackman, Ian McNeice, Martin Clunes, Maureen Lipman, Roger Lloyd Pack, Nerys Hughes, Imelda Staunton, Sylvia Syms and Sir Derek Jacobi.
The auction is open until Sunday. Bids can be made via the website.
A doodle by Colin Baker was also auctioned in 2005.