Season three takes place six months after the conclusion of the second season and ends in December 1963. It chronicles the end of the "Camelot era" as the characters go through immense change in their professional and personal lives.
All episodes — Season 3
S3 E1Out of Town
Aug 16, 20097.948 min
In the third-season opener, Salvatore and Don take a business trip out of town. Pete Campbell and Ken Cosgrove worry about the changes at Sterling-Cooper and how the changes will impact them.
S3 E2Love Among the Ruins
Aug 23, 20097.648 min
Don's father-in-law pays a visit to his daughter's family. Peggy works hard on a campaign while the firm tries to decide if they will accommodate an unusual request from a client. Elsewhere, Roger plans a wedding.
S3 E3My Old Kentucky Home
Aug 30, 20097.748 min
The writers make an attempt to stave off late-night boredom during a mandatory overtime session. Roger throws a party as Joan and Greg host their own party. Sally has a run-in with Grandpa.
S3 E4The Arrangements
Sep 6, 20097.548 min
Don and his father-in-law cross paths. Meanwhile, Peggy is in search of a new roommate; and a rich new client is excited to be doing business with the firm.
S3 E5The Fog
Sep 13, 20097.848 min
Sally's behavior causes concern for Don and Betty. Betty has an eye-opening dream that has a strange effect on her. Pete tries to work a new business angle in his dealings.
S3 E6Guy Walks Into an Advertising Agency
Sep 20, 20098.648 min
Sterling Cooper receives a surprise visitor; Sally has been spooked by something (or someone); and Joan receives some shocking news.
S3 E7Seven Twenty Three
Sep 27, 20098.248 min
Betty tries her hand at local politics. Don is forced into thinking about the future. Peggy receives a luxurious gift.
S3 E8Souvenir
Oct 4, 2009748 min
Don decides to include Betty on a company business trip. Pete lends a hand to a neighbor in his apartment building.
S3 E9Wee Small Hours
Oct 11, 20096.948 min
There is trouble for Don and Sal in giving their clients what they ask for. Meanwhile, Betty hosts a fundraiser.
S3 E10The Color Blue
Oct 18, 20097.948 min
The firm celebrates as they hit a milestone. Peggy and Paul compete to secure the same account.
S3 E11The Gypsy and the Hobo
Oct 25, 20098.848 min
A former client makes a return; Betty and her kids go on a trip; and Joan and Greg make plans for their future.
S3 E12The Grown-Ups
Nov 1, 20098.447 min
Peggy's taste in men proves questionable. Pete has to make a big decision about his career and a candidate makes a big impression on Don.
S3 E13Shut the Door. Have a Seat
Nov 8, 20099.248 min
Don has a big meeting with Connie about their future relationship. Betty is the beneficiary of some interesting advice and Pete has a serious sit-down with some clients.