Classic era The Sontarans were originally created for the 1973 serial
The Time Warrior by writer
Robert Holmes. Holmes conceived of the Sontarans after reading the 1832 war treatise
On War, and was additionally inspired by the history of the
Vietnam War. In the script, the Sontaran is described as being "squat", wearing armour resembling that of a medieval knight. The Sontarans' physical appearance in the serial was created by costume designer
James Acheson and make-up designer Sandra Exelby. Linx, the Sontaran in this serial, was portrayed by actor
Kevin Lindsay. Lindsay wore a prosthetic mask, make-up, and occasionally a helmet, which was a challenge during filming due to his heart condition. This would allow him to collect a fee and make it possible for the production team to make use of Linx's costume again. Holmes briefed the serial's writers,
Bob Baker and
Dave Martin on the Sontarans' lore and history to ensure an accurate depiction in the serial (dubbed
The Sontaran Experiment). Holmes re-wrote dialogue in the final script to fit his vision for the species. Styre, the Sontaran in the serial, was modeled on
Nazi generals in terms of his behavior and actions. The new head of the Sontaran was much larger, with a different skin tone compared to the Sontarans' prior appearance. Despite his heart condition, Lindsay returned for the serial to portray Styre, the Sontaran commander. and only wore the Sontaran helmet for a single scene. Lindsay also portrayed the Sontaran Marshal with whom Styre communicates in the serial, characterised by an insignia on the costume's collar. Stuntman
Stuart Fell filled in for Lindsay in several intensive scenes. with the Sontarans having another change in skin-tone and dark rims placed around Styre's eyes to show that he was stressed by his leadership role as commander.
Revived era For the show's 2005 revival, showrunner
Russell T Davies had wanted to bring back the Sontarans for some time, eventually electing to bring them back in the 2008 two-part story "
The Sontaran Stratagem" and "
The Poison Sky". Davies believed the Sontarans' culture and personality had more potential for strong dialogue than other returning antagonists such as the
Daleks and
Cybermen, and also felt they would be easy for children to draw, as well as visually striking. This version of the Sontarans was designed by
Neill Gorton of Millennium FX, with a pitch to make the Sontarans resemble their original appearance with a modern update.
Phil Ford, a writer for the spin-off series
The Sarah Jane Adventures, was keen on adapting the Sontarans into the series, resulting in their appearance in
The Last Sontaran, the first serial of the show's second season. Though many Sontaran props and objects could be re-used from the main show in the serial, Kaagh (portrayed by actor
Anthony O'Donnell), the Sontaran who appears in the episode, had a new cast taken for his armour instead of re-using the old one. Kaagh was later brought back for the season finale,
Enemy of the Bane. In an unused script for writer
Gareth Roberts's later serial
Death of the Doctor, a Sontaran named Skorm would have appeared; Skorm's concept would later be adapted into Strax (portrayed by
Dan Starkey) in the 2011 episode "
A Good Man Goes to War". Strax would go on to serve as a recurring character in the main
Doctor Who series.
Steven Moffat, the creator of Strax, said that his continued appearances came about due to his popularity among fans, particularly alongside
Madame Vastra and
Jenny Flint, who had debuted in the same episode. A Sontaran named Skarn was later planned to appear in the 2015 episode "
Face the Raven", where he would have been responsible for a murder at an alien refugee camp while plotting to enact war. This plan was scrapped as the script was rewritten, though a Sontaran would end up having a cameo in the final episode. For their re-appearance in
Doctor Who: Flux, then-showrunner
Chris Chibnall aimed to return the Sontarans to a level of threat with audiences that they had not been at in some time. == Reception and analysis ==