Hachi, Hachi a Dog’s Tale
If you want to cry for two hours, watch this movie. Hachi is a dog who's owner dies. Hachi lives the next 9 years of his life searching for his dead owner, eventually passing away on his grave.
Dobby, Harry Potter & the Deathly Hallows Part- 1
Listen, some people wanted Dobby to die. Not very many people loved this character, but those same people definitely shed a tear when Dobby died a martyr. It was a good thing that Dobby got freed in the end.