Amber Heard has taken a sly shot at ex-husband Johnny Depp in her latest Instagram post. The former couple's ongoing legal problems grabbed the headlines again over the past week, as Depp's appeal against the 2020 libel case that went in Heard's favor was rejected. The Aquaman actress has now obliquely responded to the development on social media, by linking recent events to the start of her accusations against the former Pirates of the Caribbean star.