a screen icon until her tragic death in 1981 at the age of 43. >> i am natasha gregson wagner and my ial memories shared by her daughter natasha gregson wagner, in a new hbo documentary, "natalie wood: what remains behind." full of stories. what was it like to look back on those -- so see them for the first time in many years. >> a lot 6 those home movies we hadn't seen at all because they had been in this box. the biggest thing for me, it reminded me i didn't dream the memories of my childhood. all that really happened. her favorite fragrance was jungle gardenia, so she always wore jungle gardenia. >> this is a story of family in this love story. >> reporter: natasha's childhood in the '70s saw her mother remarrying her first husband, actor robert wagner stitting down on cam are with her stepfather, now 90. >> when you and mommy got back together, she was a mom and you were a dad. >> that's right. >> and you guys had had ten years between. so had you both really grown up? >> i think so. you know, when we were younger, we were very interested in our careers. >> what was it like to ask