Gatehouse (Stephen Rea)

HE is, without a shadow of a doubt, the scariest man on TV.

The Shadow Line’s James Gatehouse, played by Stephen Rea.

Closely followed in the chilling stakes by Rafe Spall’s portrayal of Jay Wratten.

And next Thursday we meet a third contender – Peter Glickman (Antony Sher).

Full of ticking menace in a Dublin clock shop.