Marley, the yellow lab, is hailed as one of Hollywood’s most beloved animals thanks to 2008’s Marley & Me, but his story has real-life inspirations. The David Frankel film is the perfect blend of humor, love, and loss, and it is one of the best tearjerker movies that will make anyone cry. It tells the story of newlyweds, John and Jennifer, navigating a new stage of their lives after adopting a troublesome puppy that leaves heaps of havoc in his wake.