She's committing Rio grand larceny.
There aren't many good photos of Movita, aka Movita Castaneda. Here she's stealing—i.e. committing larceny—in her thriller Girl from Rio. The relative dearth of Movita photos is a bit surprising considering the extent of her film career. She began acting in 1930 as a teenager, and gained widespread fame when she married Marlon Brando in 1960. The marriage would have been tabloid fodder anyway because Brando was Brando, but Movita was seven years older than him. Cradle robber. This photo is from 1939, when she was a mere twenty-three.