The Flying Doctors - Season 3 Episode 3 Cries From The Heart

A man and his 8yr old daughter Tracy are in a car crash and Tracy wanders off. A woman reports to Jack that she has met the girl but Jack doesn't believe her as there is no evidence of a child having been in the car, and the woman has been reporting a child crying in the bush for years since her own 8yr old daughter Laura died. When Tracy's father regains conciousness and asks for Tracy Jack is distraught as he blames himself for Laura's death. Chris comforts Jack and later the girl is found safe.