“This is a love between two people that ruins families”: Frida Gustavsson and Gustav Lindh on their chemistry in 'Faithless'

You may know actors Frida Gustavsson and Gustav Lindh, but you’ve never seen them like this before. In Faithless, a passion and infidelity-filled Ingmar Bergman adaptation, Gustavsson and Lindh show the breadth of their talent and the depth of their on-screen chemistry. Here, the co-stars – who off-screen are more like siblings – reprise their fictional romance on a Stockholm horse farm, revealing they’re just a couple of film geeks eager to get into character