Eve Hewson speaks onstage during the Cinemax panel for "The Knick," during the Television Critics Association summer tour on Thursday, July 10, 2014, in Beverly Hills, Calif. Hewson co-stars with Clive Owen in director Steven Soderbergh's new Cinemax drama, debuting on Aug. 8.

Richard Shotwell/Invision/AP

Eve Hewson speaks onstage during the Cinemax panel for "The Knick," during the Television Critics Association summer tour on Thursday, July 10, 2014, in Beverly Hills, Calif. Hewson co-stars with Clive Owen in director Steven Soderbergh's new Cinemax drama, debuting on Aug. 8.