David O'Hara, Imelda Staunton, Guy Henry, and Peter Mullan in the dramatic movie Harry Potter and the Deathly Hallows Part 1.

David O'Hara as Albert Runcorn, Imelda Staunton as Dolores Umbridge, Guy Henry as Pius Thickness, and Peter Mullan as Yaxley in Harry Potter and the Deathly Hallows Part 1.
Harry Potter and the Deathly Hallows Part 1 Movie Synopsis: The final chapter of the Harry Potter film series begins as Harry, Ron and Hermione leave Hogwarts behind and set out to find and destroy the Horcruxes--the secret to Voldemort's power and immortality.