《小丑：Folie à Deux》预告片发布，由华金·菲尼克斯和 Lady Gaga 主演，将于威尼斯电影节首映和影院上映。 "Joker: Folie à Deux" teaser released, featuring Joaquin Phoenix and Lady Gaga, set for Venice Film Festival premiere and theatrical release.
《小丑：Folie à Deux》的预告片已在 9 月 4 日威尼斯电影节首映前发布，其中华金·菲尼克斯 （Joaquin Phoenix） 饰演小丑，Lady Gaga 饰演哈莉·奎因 （Harley Quinn）。 The teaser for "Joker: Folie à Deux," featuring Joaquin Phoenix as the Joker and Lady Gaga as Harley Quinn, has been released ahead of its Venice Film Festival premiere on September 4. 在最初的电影拍摄两年后, 小丑在精神病院里与Harley见面, Harley保护他免受负面看法的侵害。 Set two years after the original film, it follows Joker in a psych ward where he meets Harley, who defends him against negative perceptions. 这部电影结合了戏剧,喜剧和音乐元素,并定于10月4日上映. The film combines elements of drama, comedy, and musical, and is set for a theatrical release on October 4.