Actress Kira Knightley and Mark Revel

Kira Knightley was stalked by a man named Mark Revel, who also threatened her husband and two-year-old daughter. Revel has been ordered to be held in a psychiatric hospital indefinitely after being diagnosed with paranoid schizophrenia. Gwyneth Paltrow is said to have suffered a long-term incidence of stalking one that lasted almost 20 years. Dante Michael Su sent the actress over 60 different letters and packages between 2019 and 2015 - some containing marriage proposals as well as explicit adult material.