Fantasy drama Merlin returns to BBC One for a fourth series next month.
‘The Darkest Hour’ airs at 7.50pm on Saturday 1st October on BBC One.
CultBox caught up with stars Colin Morgan, who plays Merlin, and Angel Coulby, who plays Gwen, backstage before the recent screening at London’s BFI (in a very dark corner!) and asked them questions sent in by fans on Twitter…