Watch Series: David Jason's Secret Service Released in (2017) - Season 1 produced by UK, The TV Series categorized in Documentary, War, and content rating Documentary with duration 42 min broadcasted as these networks Channel 4, Streamed at Putlocker Actor and British national treasure Sir David Jason travels around the UK and beyond to reveal the secret places and people who act as guardians and gatekeepers of the incredible but true story of Britain’s spy history. - Season 1