chris connelly gives us a speak peek on good morning america. >> diana prin says of wales would have be saturday. >> perhaps the greatest sister. i girl given the name of the ancient goddess. >> was in the end the most honored prn in the world. >> two days after his heartbreaking you'heartbreak ug, he's speaking out. >> nothing in her life came close to her love for her children. i remember she was serious when she was take harry to school, he was very small, 4 our 5. >> here he is arriving at a school nativity play. smile for the camera, harry. lovely. >> they, trying to say he was just impossibly rude little kid. diana talked to him. >> harry now carrying on her work speaking frankly at his grief at her death and joining with his older brother to raise awareness of mental health issues, just the kind of activism his mother took to harlt. >> one of the reasons i want to talk now is because after 20 years somebody shifts from being a contemporary person to one of history, actually and diana deserves a place in history. this was a special person and not just a beautiful one. >> and th

here's abc's chris connelly. >> reporter: this weekend at movie theaters, the future is finally femaleion, wonder woman has arrived, giving its titular superhero w heere heroi time to shine on screen. from the origin female on the paradise island to exploits on the world war i battlefield. >> you certainly feel the pressure. this character means so much to so many. and you do feel the weight, the responsibility, by portraying her. >> reporter: yet it's sweet anticipation for wonder woman fans. and for 32-year-old star gal gadot. >> i feel like i'm standing on the diving board and i'm about to jump the highest jump. it feels like we've been working on this for three years and finally the baby's going to come out and it's just -- it's not going to be just me, just mine, it's going to be everyone's. >> reporter: five months pregnant with her second child during the film's reshoots. gadot, who did two years of military service in her native israel, says she sought to serve up a wonder woman both tender and tough. >> i wanted her to be very warm. warm character. very vulnerable. and full of

here is abc's chris connelly.ived, giving the super heroine a chance to shine, on all paradise island to bulletproof exploits of the world war i battlefield. >> you certainly feel the pressure. this character means so much to so many. and you do feel the weight, the responsibility by portraying her. >> yet it is sweet anticipation for wonder woman fans. and for 32-year-old star, gal gaudet, who did two years of military service back in native israel said she sought to serve up a wonder woman, both tender and tough. >> i wanted her to be very warm character. vulnerable and full of hope and love. >> but you also kick a lot of -- >> ass, i know. ha-ha. >> i was a dancer for ten years. i always enjoyed moving around and doing choreographies and expressing myself with my body. fight is awesome. especially when you do it, you know, on such a big set with horses and with, you know, all of the rest of the will thaent -- women that were there with me or men. >> there is a big lack of true real representation of women on fi

diana still captivates us and a four-hour special is turning the spotlight on her legacy and chris connellyside fresh thoughts from many who knew or observed her closely, "the story of diana" will be the only program in the u.s. to feature an interview with diana's brother charles spencer. he has strong opinions on his sister's life and her legacy. diana, princess of wales, would have been 56 this saturday. a life lit by lighting and flashbulbs. >> of all the ironies about diana, perhaps the greatest was this, a girl given the name of the ancient goddess of hunting. >> was in the end the most hunted person in the modern world. >> reporter: two decades after his heartbreaking eulogy diana's brother charles spencer speaking out about her legacy. >> obviously 99.9% of people have never met her or seen her but felt something in her that was fascinating and intriguing and a force for good. >> even before her fairy tale marriage to prince charles, diana was a wide-eyed english rose who would beguile the word. >> my earliest memories of her she always had a natural star quality. >> a human being w