Plunge into the enduring friendship between Robert Downey Jr and Johnny Depp that has stood the test of time, surviving Hollywood scandals and personal hardship. Get a glimpse of this incredible camaraderie as the video reveals how Downey Jr rallied for Depp to be included in the Sherlock Holmes series. Plus, delve into the heart-stirring moment Johnny Depp swapped his star-studded life to send a personalized video message as Jack Sparrow to a seriously ill young fan. Let's watch the video...