Rosamund Pike Wears One Pearl Earring To 'Radioactive' Premiere in London

Rosamund Pike wears a chic red pantsuit for the premiere of her new movie, Radioactive, held at The Curzon Mayfair on Sunday (March 8) in London.

The 41-year-old actress joined co-star Sam Riley with director Marjane Satrapi, writer Jack Thorne and producer Paul Webster on the red carpet.

Gemma Arterton was also at the red carpet event.

Radioactive is a story of the scientific and romantic passions of Marie Sklodowska-Curie (Polish scientist) and Pierre Curie, and the reverberation of their discoveries throughout the 20th century.

The movie is set to open on April 24 in the United States.

FYI: Rosamund is wearing Alexander McQueen.

25+ pictures inside of Rosamund Pike, Sam Riley and more at the Radioactive premiere in London…