Nicole Kidman has given a rare insight into her time in lockdown in a new interview with Backstage.Talking from Australia, where her family are currently staying during the pandemic, The Undoing star revealed: "We are in the middle of summer here. We had a day that was well over 100 degrees yesterday."MORE: All the photos inside Nicole Kidman and Keith Urban's Australian homeShe added: "We are trying to stay sane and get through it.