Jessica Chastain, Viola Davis & Michelle Pfeiffer Lead The Stars at Paramount+'s UK Launch Event

Jessica Chastain steps out in a chic black dress next to Viola Davis, Gillian Anderson and Michelle Pfeiffer at the Paramount+ UK Launch held at Outernet London on Monday (June 20) in London, England.

The four actors were joined by so many stars, including Jessica‘s George & Tammy co-star, Michael Shannon.

Tulsa King‘s Sylvester Stallone, Star Trek stars Kate Mulgrew and Sonequa Martin-Green, and The Man Who Fell to Earth stars Chiwetel Ejiofor, Naomie Harris, and Bill Nighy were also there.

iCarly‘s Miranda Cosgrove and Halo‘s Pablo Schreiber and Natasha McElhone were also spotted at the launch.

The launch event comes just as Paramount+ revealed that they’ll be bringing international titles to the streaming service, which total to about 150 titles by 2025.

Learn more about the George & Tammy miniseries coming to Paramount+!

FYI: Jessica wore Zuhair Murad. Gillian wore a Jonathan Simkhai dress, Solange jewelry and Jimmy Choo shoes. Michelle wore an Oscar de la Renta dress with Pifiri shoes. Miranda wore a Maje dress and Sophia Webster shoes. Naomie wore a Keburbia dress, Malone Souliers shoes, Mejuri rings, and Missoma earrings.