You'd be surprised how many people turned down the 'Mad Men' star's proposition.
Do you remember John Hamm's appearance? We sure do! Let's relive that wonder before the revival hits Netflix on Nov. 25.
You may recognize them now, but these stars were fresh faces when they made appearances on the beloved mother-daughter dramedy.
Zach Galifianakis, Jon Hamm and Gal Gadot star in the action comedy, but you'll get by watching just the trailer.
The 'Keeping Up with the Joneses' actor is getting really personal.
Even Jon Hamm's first time was awkward.
Hamm dissected the lingering pain felt from the loss of his parents in a rare candid interview with Elle.
"There's something to be said for pulling yourself out of the grind for a period of time."
January Jones and Jon Hamm found themselves together again on the small screen on Sunday.
Remember that time we said we'd lose all faith in love if some of our favorite A-list duos separated? Well...
'The Force Awakens' had some... interesting screen tests.
This will give you a deep, new appreciation for the words of Justin Bieber.
Jon Hamm is a man of many talents!
ET breaks down the best, and strangest, moments of the night.
