oscar winner olivia colman negotiations join cast third part popular british pic series paddington actors antonio banderas rachel zegler emily mortimer also spill the beans board threequel titled paddington peru reported entertainment word outlet deadline besides julie walters jim broadbent madeleine zellig sabbatai harris samuel joslin imelda staunton also lecture studiocanal reprise roles new picture scan alsoeasier keeping spoilers invasion thrones says emilia clarkeemilia clarke worked stool says easier keep secret wrap furor series compared keeping secret project mark directorial debut dougal wilson known exploit commercial message music video director filmed uk peru colombia film franchise features ben whishaw voicing paddington imelda staunton lending voice auntie lucy based book name british author michael bond movie series tells story eponymous character paddington anthropomorphic bear migrates jungles peru streets london adopted brown family paddington peru see bear embark new adventure take windsor gardens peru come after paddington returns peru visit beloved auntie lucy resides nursing home retired bears brown family tow thrilling adventure result mystery plunges unexpected journey amazon rainforest mountain peaks peru third part tale paddington one two collaborators paul king simon farnaby mark burton screenplay sir richard burton jon stephen collins foster james lamont produced david heyman rosie alison rob silva