Although primarily known for his acting career, Russell, 60, has long been a musician and is going on a new European tour with his band Indoor Garden Party.
She has, along with her co-stars, pushed the pedal on the movie s promotion ahead of its UK and US release on Friday - and has been candid about the process of making Challengers come to life.
Dubbed Barbenheimer, fans have created a slew of memes poking fun at the vastly different films, and film lovers plans to see both pictures on the same day.