Amber Templemore-Finlayson and Katie Ellwood, collectively known as Bert and Bertie, respectively, are British film and television directors. They are best-known for directing the film Troop Zero.
A young girl and her genius kid brother are aided by three curious witches in their search for their missing scientist father, captive of an omnipotent otherworldly villain simply called 'It' whose evil is slowly infecting the universe.
