Chris Pine led the red carpet glamour this weekend (15 April), at the ninth Breakthrough Prize ceremony in Los Angeles.
The American actor, 42, who was an exchange student at the University of Leeds, attended the star-studded event alongside the likes of Mila Kunis, Robert Downey Jr and Christina Aguliera.
The Breakthrough Prize ceremony, which was hosted at the Academy Museum of Motion Pictures this year, is an annual celebration to honour those in the world of Science.
It is a televised event, featuring short films about the scientists and their work, presentations by celebrities and live music from world-renowned artists.
Here are 15 pictures of guests at the ninth Breakthrough Prize ceremony.
8. Actress Kristen Bell. (Photo by Tommaso Boddi/Getty Images for Breakthrough Prize)
Getty Images for Breakthrough Pr
11. Actor Edward Norton and his film producer wife Shauna Robertson. (Photo by Juan Pablo Rico / AFP) (Photo by JUAN PABLO RICO/AFP via Getty Images)
AFP via Getty Images
12. Singer Andrew Taggart, entrepreneur Wendi Murdoch and DJ Alex Pall. (Photo by Araya Doheny/Getty Images for Breakthrough Prize)
Getty Images for Breakthrough Pr