影片讲述，宇航员Lee Miller与地球失去了联系，他一个人生活在国际空间站、周而复始得环绕着地球但随着时间的流逝，生命供给系统日趋耗尽，Lee必须想尽一切办法维持头脑的情形——或者致死最低限度的......

In the early fifties Ingmar Bergman got himself a cine-camera, a 9.5 mm Bell &am ; Howell, which he often used both rivately and in his work....