Poisoned: Killer in the Post
9pm, Channel 4
On New Year’s Day 2023, 25-year-old Imogen “Immy” Nunn’s body was found in her Brighton home, after she had consumed a poison bought online via a suicide forum. This unsettling two-part documentary shows that Immy was one of many who had used the sites. It looks at the devastating conversations in the forum and meets the families of other victims, with one father reading his son’s last posts and the replies from users who cheered him on as he was dying. It then follows the Times journalist James Beal’s efforts to find a man accused of shipping this lethal poison globally, which culminates in Beal going undercover and meeting him face to face. (The man is now awaiting trial in Canada over similar allegations.) Hollie Richardson
