The Moo-gic of Merlin

The C.I.A. are sent to Arthurian England and Professor McMoo is determined to show Bo and Pat the truth about Arthur, Merlin and Camelot. But he's in for a shock when they arrive, as things have gone cow crazy! King Arthur has renamed Camelot Cow-melot, there are Knights of the round Stable, and Merlin has turned into a talking cow named Moo-lin. Can McMoo and his friends figure out what has happened before history changes for ever…?