James Norton gave Happy Valley fans a behind-the-scenes look at the filming of the show.
The actor who plays Tommy Lee Royce flooded Instagram with a range of shots depicting the makeover process it requires to get into character. Sitting fresh-faced in his makeup chair, he documented the steps necessary to obtain Tommy's dishevelled long hair.
The behind-the-scenes snap comes just a few hours before Happy Valley is set to air its final ever episode with an explosive end to the series.