Just like Breaking Bad, AMC's Mad Men will be split into two.
According to Huffington Post:
The first half of the final "Mad Men" season, currently being called "The Beginning," will air in the spring of 2014. "The End of an Era," will follow in spring of 2015.
An AMC spokesperson also noted that it plans to split this season's Walking Dead into fall and spring.
Laugh it up, AMC. All the way to the bank.