New ‘Joker 2’ trailer shows Lady Gaga, Joaquin Phoenix finding love, causing chaos

A new look at the upcoming “Joker” sequel, starring Joaquin Phoenix and Lady Gaga, was released Tuesday, increasing excitement for the film set to be released this fall.

More of the backstory of Gotham City’s infamous villain unfolds in the movie’s first full-length trailer — this time with love interest Harley Quinn, played by the “Poker Face” singer.

The nearly three-minute clip from “Joker: Folie à Deux” (a psychiatric term for shared psychosis that translates to “madness of two”) shows the moment when Arthur Fleck...