Gaga also praised 'A Star Is Born' co-star Bradley Cooper during a Thursday appearance on 'The Late Show with Stephen Colbert.'
The 28-year-old actress will also produce the film, ET has learned.
'Aquaman' swims into theaters on Dec. 21.
ET has the exclusive trailer and poster for the drama, which also stars Common and Renée Zellweger.
'Here and Now' is in theaters and available digitally and On Demand on Nov. 9.
'Brampton's Own' is in select theaters and available digitally Oct. 19.
Here's how the tag on 'Venom' sets up a classic villain to take on Tom Hardy's Eddie Brock in the sequel.
ET spoke with Dinklage at the premiere of his latest HBO project, 'My Dinner With Herve,' which premieres Oct. 20.
The 32-year-old popped into a movie theater in New York City to surprise fans at an advance screening of her new movie.
Cooper makes his directorial debut with 'A Star Is Born' but ET is throwing it back to when the actor was just "rising star" status.
The 37-year-old actor took to Twitter on Thursday, revealing that he had wrapped shooting on the upcoming fourth 'Avengers' film.
Knightley plays the famed French author and West is her husband, Willy, who takes credit for her work.
'Clara's Ghost' is in theaters Dec. 6 and available digitally and on VOD on Dec. 7.
ET has the exclusive trailer and poster for the dark comedy, which also stars Chris Elliott and Hayley Joel Osment.
