"I think she'll do something incredible with it," Robbie said of Gaga potentially playing the former Arkham Asylum psychiatrist in 'Joker: Folie à Deux.'
More than any other film franchise, the long-running James Bond series has a rich musical history.
"It is stunning when you've got someone with a beautiful voice there, standing right next to me," the actor said of his pop star castmate.
The project marks Smith's first major film since the infamous Oscars slap.
