Watch Da Vinci's Demons series free. Da Vinci's Demons is a television drama series that stars Tom Riley, Laura Haddock, Blake Ritson, Elliot Cowan, Lara Pulver, Gregg Chillin, Hera Hilmar, Eros Vlahos, James Faulkner, Tom Bateman, Alexander Siddig, Paul Westwood and Jan Erik Madsen. The series follows the secret history of Leonardo da Vinci.
