Shoot the dog

"In upstate New York, Virgil Cain is drawing hay behind his team of massive Percherons when two movie scouts show up and offer $500 a day to use the horses in a film to be shot in the area. Virgil, in need of cash, reluctantly pockets the money, but he soon finds the chaotic set of Frontier Woman to be more trouble than it's worth. Savvy producer Sam Sawchuk is in over her head; when she's not propping up her talent-challenged husband-cum-director, she's trying to keep tabs on a new investor, the Native American casino owner Ronnie Red Hawk, a rambling egomaniac with designs on an infamous…