David Sibley played Pralix in the Doctor Who story The Pirate Planet, the second story in the Key To Time arc. David appeared alongside Tom Baker (The Doctor) and Mary Tamm (Romana). David also went on to voice several characters in the Big Finish Doctor Who audio adventures.
Other credits include:
Get Some In, Wings, Blake's 7, Shoestring, The Chinese Detective, Gandhi, Willow, Minder, Lovejoy, The Young Indiana Jones Chronicles, Middlemarch, Guest House Paradiso, Holby City, Judge John Deed, Trial & Retribution, The Bill, Land Girls, Wallander, Downton Abbey, New Tricks, Broadchurch, Silent Witness, 45 Years and War & Peace.
Signing Opens: Thursday 26th May
Signing Closes: Monday 1st August at 5:00pm (UK time)