Dr V Sixta

Two men from Krupina, Slovakia Dr V Sixta

The Late Dr. Lushington 1873 Anonymous

Melanie the doctors assistant played by Bonnie Langford with the seventh Dr Who Sylvester McCoy Hartley

La Giuseppina, c.1903-04 Walter Richard Sickert

Dr. Sutherland, Sanitary Commissioner, Crimean War Roger Fenton

Portrait of doctors Edward Monro, William Lawrence, Forbes Winslow and A. J. Sutherland English School

Dr. Rae Anonymous

William Hartnell, the first Doctor, during rehearsals at Television Centre Anonymous

Colin Baker as the sixth Doctor with Nicola Bryant Anonymous

William Hartnell, the first Doctor, during rehearsals at Television Centre Anonymous

William Hartnell Eddie Waters

William Hartnell Eddie Waters

Dr. Livingstone, 1870 Anonymous

Sylvester McCoy as the Doctor Anonymous

Ceramic Dr. Syntax: standing, with a book in one hand and arms outstretched Anonymous

Peasant musicians, Czechoslovakia Dr V Sixta

Illustration of Pope Sixtus IV Anonymous

Sisygambis, Mother of Darius III, Mistakes Hephistion for Alexander the Great Francesco de Mura

The Late Dr. Bence Jones 1873 Anonymous

Keisnijder, doctor, The Extraction of the Stone Jan van der Bruggen

Actors rehearse for new Dr Who Story Eric Harlow

L'Ospedale Civile, Venice Walter Richard Sickert

Dr. Chambon Working with Cow Anonymous

Doctor Who Doreen Spooner

Le Docteur Paul Gachet (Dr. Paul Gachet) Vincent Van Gogh

William Hartnell Eddie Waters

Relief of the sun god Ra (Burial site of Siptah, KV47), ca 13th-12th cen. BC Ancient Egypt

The Crimean War: Siege of Sebastopol: Dr. Smith's New Ambulance Waggon Anonymous

Verreaux's Sifaka Anonymous

Actors rehearse for new Dr Who Story Eric Harlow

Portrait of Gijsbertus de Vos van Vossenburch Anonymous

The new Dr Who, Matt Smith, and his sidekick Karen Gillan NCJ

Doctor Who Bill Rowntree

William Hartnell, the first Doctor, during rehearsals at Television Centre Anonymous

The Late Dr. Baly Physician Extraordinary to the Queen Anonymous

Dr. Syntax Entertained at College Anonymous