John Slattery Of ‘Mad Men’ Joins ‘Arrested Development’ For Season 4

    As if the fact that Arrested Development began production on a new season last week wasn’t good enough news, here’s something that makes it even better–Mad Men’s John Slattery (or Roger Sterling) has signed on to appear in the reboot. 

    Though there are no details as to what role Slattery will be playing in Season 4, it looks like he will appear in multiple episodes when the cult comedy comes back on Netflix for its 10-episode run.

    What type of character do you think Slattery will play? Let us know in the comments below!