Dr Cassidy's Casebook and The Guards: Inside the K are back for a second run, Panorama looks at teenage vaping, and new series Confessions of a Crime Boss looks at John Gilligan . . . Pick of the Day Dr Cassidy's Casebook, 9.35pm, RTÉ One Streaming on RTÉ Player Former state pathologist Marie Cassidy (below) reflects on more of the issues and cases that shaped her career in Ireland, beginning with those involving the violent deaths of women. With the co-operation of victims' families and the help of peers and experts, she tries to understand why women continue to be...