This series brings the rise and fall of the Roman Empire to life through the lens of one of the most exhilarating and brutal arenas in the history of humanity: the Colosseum. From the savage truth of a gladiator's life as a slave-warrior to the fascinating ways Rome's emperors used the vast amphitheater to demonstrate total power, "Colosseum" offers a unique and personal look inside history's most iconic empire. Spanning several hundred years, the series unfolds chronologically, from the arena's incredible opening day to its very last games.

A band of guardians are tasked with protecting a messenger who must urgently deliver vital information to their king. On their deadly quest across an ancient land, they face incredible danger as they battle against plague-ridden outcasts, dark magic, and vile monsters.

Mark, a low end South London hitman recently released from prison, tries to go straight for his daughter, but gets drawn back in by Alan, his former cellmate, to do one final job.