Harpies (2007)

Jason Avery is an excop now working as a museum security guard Armed thieves break in intent on stealing a priceless obelisk thats stored within this vaultlike stone structure The scientist behind the theft talks of the obelisk giving him the power to control harpies demonic winged female monsters of classic mythology Through a series of contrived events the obelisk opens a time portal that Jason promptly falls into crash landing over a thousand years in the past in a land threatened by evil harpies