Hot off the success of the Netflix movie Enola Holmes, Millie Bobby Brown has signed on to executive produce and star in a new fantasy film titled Damsel for the streamer, Collider has learned. Juan Carlos Fresnadillo (28 Weeks Later) will direct from a script by Dan Mazeau (Wrath of the Titans), and the film will be produced by Joe Roth and Jeff Kirschenbaum. Brown will executive produce under her PCMA Productions banner along with Zack Roth, Chris Castaldi and Mazeau. A source pegs the budget at around $60-$70 million. Netflix is keeping the official synopsis under wraps, but …