In 1987 john thaw hit the british tv screens as the iconic inspector morse and oxford has not been the same since a total of 33 episodes were filmed over a period of thirteen years on the streets of oxford although a couple were not filmed in oxford the years 2006 2015 were the lewis era during which lewis and hathaway tried to make the streets of oxford safe we now have the prequel endeavour and a fourth seriesis about to air in the uk on this 2 hour small group walking tour your s