SERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsHBO MAXSERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsHBO MAXSIGN INStream all of HBO plus more TV, movies, and Max Originals at no additional cost.SIGN INHBO Max High Maintenance About Season Season 1Season 2Season 3Season 4Joon Played by Kristen Hung The aging mother of a musical prodigy, Joon navigates her son’s recent success and new lifestyle.
