Question: what are the saddest episodes?
Answer: Grey's Anatomy, "Losing My Religion," Season 2, Episode 27. ...  Parenthood, every episode of Season 4. ...  The Office, "Finale," Season 9, Episode 23. ...  4. Friday Night Lights, "Always," Season 5, Episode 13. ...  Buffy the Vampire Slayer, "The Body," Season 5, Episode 16.