Five years after “Joker” hit theaters and broke records to become one of the most successful comic book movies of all time, the sequel is finally here.

Now in theaters, starring Joaquin Phoenix and directed by Todd Phillips, “Joker: Folie à Deux” picks up in the aftermath of the first film, with Arthur Fleck (Phoenix) in prison and on trial for his crimes. However, along the way he also falls in love. More about that below.

Will the sequel follow in the footsteps of its predecessors and make a billion dollars? Unlikely, but it could still be a hit for Warner Bros.

Here’s what you need to know to watch it.

What is the release date?

“Joker: Folie à Deux” hits theaters everywhere on Friday, October 4.

Is “Joker: Folie à Deux” available to stream or in theaters?

For now it’s only in theaters. Eventually, though, it will head to streaming, and since it’s a Warner Bros. movie, that means home streaming on Max is over. As soon as this is known, we will keep you informed when this will happen.

What is “Joker: Folie à Deux” about?

The sequel follows not only the toxic relationship between Arthur Fleck and Harleen Quinzel, who eventually becomes Harley Quinn, but also the aftermath of the murders Arthur committed in ‘Joker’. A large part of the film takes place during his trial for the aforementioned murders.

Is it actually a musical?

Yes. Director Todd Phillips was and still is a bit reluctant to call it that, but he has admitted that yes, “it is the definition of a musical.”

Do Joaquin Phoenix and Lady Gaga really sing?

Yes indeed, those are their real singing voices.

Watch the trailer