What actress has won an academy award and stared in A Bigger Splash?
A Bigger Splash (film):  The film stars Tilda Swinton, Matthias Schoenaerts, Ralph Fiennes and Dakota Johnson. Tilda Swinton:  She won the Academy Award for Best Supporting Actress and the BAFTA Award for Best Actress in a Supporting Role for her performance as Karen Crowder in the 2007 film "Michael Clayton".
Tilda Swinton