Netflix unveils a sneak peek at the original film "Joy," chronicling the revolutionary story of Louise Joy Brown, the first baby born through in vitro fertilization (IVF). Written by Rachel Mason and Jack Thorne, the film focuses on Jean Purdy, a nurse and embryologist, portrayed by Thomasin McKenzie of "Last Night in Soho" fame. Purdy, along with surgeon Patrick Steptoe, played by Bill Nighy, and scientist Robert Edwards, portrayed by James Norton, formed a groundbreaking trio that paved the way for IVF. The narrative celebrates their relentless determination and the marvels of science as they faced substantial challenges and skepticism to achieve their vision, ultimately making dreams possible for millions.