With series five of ITV's acclaimed drama Endeavour about to return, we've taken a walk down memory lane back to when Inspector Morse was played by the legendary John Thaw and ask how much you know about Oxford's most famous detective.
It's been an incredible 18 years since the last of 33 Inspector Morse dramas aired on ITV. How much do you remember?
Endeavour returns to ITV on Sunday 4 February at 8pm
Never miss an episode of series 3 with BT TV - catch up via the ITV Hub app.