Don deals with a trade-paper interview but doesn't want to talk about himself.

The agency's Christmas party is nearly spoiled by the late arrival of a surprise and not-so-welcome visitor.

Lane and Joan get into a disagreement at the agency and a mix-up with flowers has a hand in Lane's wife staying in London indefinitely.

Pete must break bad news to his father-in-law but receives wonderful news about him and Trudy.

Don and Pete try to land a new client but Roger's attitude about the potential client may ruin their chances of showing up their competition.

Peggy and the new art director do not see eye-to-eye and Peggy goes to interesting extremes to get his attention.

A deadline on the Samsonite account disrupts Don and Peggy's plans on the night of the Ali-Liston fight.

Joan must deal with questionable activities at the office and Peggy's reaction to them makes Joan angry.

Joan and Roger reconnect after a brush with violence. Peggy receives attention from a very opinionated suitor.

After landing a government contract, Don panics when two G-men arrive at Betty's house.

All employees of Sterling Cooper Draper Pryce are called in for a meeting and speculation and gossip starts to fly around the office.

The agency scrambles to lure new clients and Don makes a risky move in the hopes that it will help them all.

Peggy and Ken land a new client for the firm. Joan gets promoted and shares a secret with her husband.