Robert De Niro and Billy Crystal reunited at a therapy-themed event in New York City to reminisce about their 1999 comedy Analyze This.

During the discussion, Crystal shared a story of De Niro's openness to feedback, leading to a successful collaboration.

The film follows a mob boss seeking therapy from a psychiatrist, resulting in a unique bond between the characters.

Analyze This was well-received and spawned a sequel.

Crystal praised De Niro's comedic performance, which was a departure from his usual roles.

The actors have maintained a friendship over the years, with Crystal even attending De Niro's daughter's birth in 2023.

The event celebrated the 25th anniversary of the film's release, highlighting the enduring camaraderie and mutual respect between the two actors.