Guillermina Green (1922–2006), also known as Guillermina Grin, was a Spanish film actress. She appeared in twenty three films including The Butterfly That Flew Over the Sea (1948). She was born in Seville, to a Spanish mother and an English father William Green an optician who worked in the city. In 1941 she was spotted by the film director Florian Rey and given a small part in one of his films. She graduated to leading lady status, and starred in Spanish films during the decade. She later emigrated to Mexico, but