A young boy named Luke and his grandmother go on vacation only to discover their hotel is hosting an international witch convention, where the Grand High Witch is unveiling her master plan to turn all children into mice. Will Luke … Jasen Fisher, Mai Zetterling, Anjelica Huston, Charlie Potter, Rowan Atkinson, Bill Paterson, Brenda Blethyn Added on HBO 2022-07-04. Youtube Trailer