A review of The Missing at Glasgow's Tramway Theatre.
Grace Dent tells the story of one woman's search to find her missing partner.
Angus Crawford reports on children who go missing after arriving alone in the UK.
Josie Long presents stories of those who have pretended to be someone they're not.
Steve Punt visits rural Essex to explore the disappearance of actress Constance Kent.
How do you plan a funeral for an unidentified woman? Christina is determined to do it well
Melanie Abbott probes the activities of undercover police officers.
Josie Long hears stories of disappearance.
Sally Magnusson goes on the trail of ancestors who vanished without trace.