What to know

• Two people have been publicly named as persons of interest in one of Australia’s most notorious cold cases. Revelle Balmain, a 22-year-old model and sex worker, disappeared on her last shift as an escort in Sydney on November 5, 1994. She never arrived to meet...S1
• Revelle Balmain was supposed to meet friends for a farewell before heading to Japan. She never turned up.S2
• Two key people are alleged to have lied in police investigations as findings are handed down into one of Australia's most notorious cold cases.S3