Don has difficulty adjusting to being the public face of his new company.
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All episodes for series 4 of Mad Men
Don faces spending Christmas alone.
Don learns a worrying secret about Anna.
Pete receives surprising news from his father-in-law.
Betty is appalled by Sally's increasingly worrying behaviour.
Don lets an award nomination go to his head.
Peggy endures a long night in the office.
Don battles to bring his drinking under control.
An unexpected arrival at the office causes trouble for Don.
A new contract has serious implications for Don.
Roger tries to cover his tracks as rumours fly.
Don pursues a risky strategy to change the company's fortunes.
A trip to California forces Don to consider his future.