Starting a family is one of life's greatest milestones and the utmost dream for many, but what happens when that dream seems impossible?Lisa McCune, one of Australia's most popular and successful screen and theatre actress, narrates this heartfelt series about the ultimate quest to create new life.Big Miracles takes us on an intimate, emotionally powerful journey. We follow 10 brave and determined Australian couples and individuals as they navigate the raw and emotional road of trying to fall pregnant against overwhelming odds, through IVF and other fertility treatments.We also witness the miraculous work of dedicated doctors, nurses and scientists committed to making their baby dreams come true.