54 - Stout Beers Taste Like Bread (S4, Ep9)
We watch "Forest of the Dead" (Season 4, Episode 9) where Donna finally finds happiness and the Doctor snatches it away from her. Whilst back on planet The Library, the Doctor feeds chicken to the shadows, Donna marries and has a family, Original Dave wants to know who turned out the lights and River Song sacrifices herself to save hundreds of lives. Is this the last we see of Professor River Song? Spoilers...nope, we'll be seeing her a bunch more times! Seriously, it's been a decade since this aired people!