Don Draper always says never look back.
But instead of taking his own advice, AMC has released a promo for the upcoming final episode of Mad Men that is quite possibly the most maudlin, nostalgic thing that's ever been on TV.
Just like every other ad, the trailer gives nothing of the final episode away.
Set to Paul Anka's pretty but in this case on-the-nose Times Of Your Life, the promo instead opts to show best-of moments from throughout the seven seasons.
Of course, it could be worse — Seinfeld did that DURING its final episode!
Watch the last ever Next Time On Mad Men (below)!