What have Jon Hamm, Christina Hendricks, January Jones and more been up to?
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Vincent Kartheiser, aka Pete Campbell
What's Next: Nothing this summer, but he appears alongside Justin Timberlake, Amanda Seyfried and Cillian Murphy in Andrew Niccol's new thriller "Now" in theaters Oct. 28.
Photo Credit: AP Photo/Chris Pizzello
Did 'Stranger Things' mean to be a metaphor for girls going through puberty? - She Said, She Said