25 of the Saddest Movies on Netflix, From "Marriage Story" to "Irreplaceable You"

When a young woman, Abbie, is diagnosed with terminal cancer, she decides to make it her mission to find a new lover for her best friend since childhood and fiancé, Sam. The cast is insanely good, including the beautiful Gugu Mbatha-Raw and Michiel Huisman, and their onscreen chemistry is just as beautiful as it is devastating.

Watch "Irreplaceable You" on Netflix.