TV Series | TV-MA | | Crime, Drama, Mystery
London detectives investigate crimes from the past; unraveling secrets left buried for years.
Adeel Akhtar (Hassan Mahmoud) & Douglas Hodge (Paul Nixon) also worked together on The Night Manager (2016) as Rob Singhal & Rex Mayhew respectively.
Since the car was stolen, the car key, which was original, should still have been in the possession of the first owner. It couldn't have been found underneath the body. Except if the key was stolen first, or the key was left in the car, either in the ignition or above the windshield shade, under the mat, etc., and since that was never established, not a plot hole.