Jake Kanter International TV EditorEXCLUSIVE: Imelda Staunton will not make her bow as Queen Elizabeth II until 2022 as The Crown takes a filming break this year amid its final cast changeover, Deadline can reveal.Left Bank Pictures won’t get cameras rolling on Season 5 of the Netflix franchise until June next year, meaning the streamer will be without new episodes of one of its highest-profile shows in 2021.Deadline understands that the filming break has always been part of The Crown’s