Helena Bonham Carter joins the cast of 'The White Lotus' Season 4, along with two new casting announcements. Credit: ITVXIt’s no surprise that casting announcements for HBO’s hit dramedy, The White Lotus, are always a big deal. Helena Bonham Carter Joins ‘The White Lotus’ Season 4Helena Bonham Carter Credit: 20th Century FoxHelena Bonham Carter was reportedly in talks to join The White Lotus’s fourth season for some time, but today it’s been officially confirmed. I wasn’t a big fan of The White Lotus Season 3 despite a very strong cast. There is no current release date for The White Lotus Season 4, but given production schedules and previous season timelines, we’re likely looking at sometime in 2027.