An epic drama set in 43AD as the Roman Imperial Army – determined and terrified in equal measure - returns to crush the Celtic heart of Britannia - a mysterious land ruled by warrior women and powerful druids who can channel the powerful forces of the underworld. Or so they say.

• Kelly Reilly
• David Morrissey
• Nikolaj Lie Kaas
• Zoë Wanamaker
• Stanley Weber
• Eleanor Worthington-Cox
• Hugo Speer
• Annabel Scholey