It's been an eventful couple of weeks for David Tennant, hair-wise. A fortnight or so ago we shared the news that he had dyed his barnet red, followed up by the sudden lengthening of said locks as part of his initial transformation into demon Crowley for the TV adaptation of Neil Gaiman and Terry Pratchett's Good Omens.
And now it's all change again, with the red hair gone but a luxuriant pair of sideburns having sprouted instead as Good Omens flashes back to Crowley's experiences in the Victorian era (which apparently, centre around the feeding of ducks).
Tennant stars alongside Michael Sheen as angel Aziraphale in the apocalyptic comedy. It's going to be, quite literally, hair-raising.
Good Omens is set to air in 2019 on Amazon Prime Video before coming to BBC2 at a later date