The ‘Killers of the Flower Moon’ costars reunited at the opening ceremony of the Cannes Film Festival, where DiCaprio revealed that De Niro helped get him his breakout big-screen role.

Leonardo DiCaprio presented his 'This Boy's Life' and 'Killers of the Flower Moon' costar Robert De Niro with an honorary Palm d'Or during the 2025 Cannes Film Festival's opening night.

Leonardo DiCaprio (50) presented colleague Robert De Niro (81) with the Honorary Palme d'Or for his lifetime achievement on Tuesday evening. The Oscar winner for "Raging Bull" and "The Godfather Part II" is a true Cannes veteran and even served as jury president in 2011 when the Palme d'Or went to Terrence Malick's "The Tree of Life".