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.

Season 3 Episode 3 - My Old Kentucky Home

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. Air Date : 30th-Aug-2009

Season 3 Episode 1 - Out of Town

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. Air Date : 16th-Aug-2009  Read More

Season 3 Episode 2 - Love Among the Ruins

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. Air Date : 23rd-Aug-2009  Read More

Season 3 Episode 3 - My Old Kentucky Home

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. Air Date : 30th-Aug-2009  Read More

Season 3 Episode 4 - The Arrangements

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. Air Date : 6th-Sep-2009  Read More

Season 3 Episode 5 - The Fog

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. Air Date : 13th-Sep-2009  Read More

Season 3 Episode 6 - Guy Walks Into an Advertising Agency

Sterling Cooper receives a surprise visitor; Sally has been spooked by something (or someone); and Joan receives some shocking news. Air Date : 20th-Sep-2009  Read More

Season 3 Episode 7 - Seven Twenty Three

Betty tries her hand at local politics. Don is forced into thinking about the future. Peggy receives a luxurious gift. Air Date : 27th-Sep-2009  Read More

Season 3 Episode 8 - Souvenir

Don decides to include Betty on a company business trip. Pete lends a hand to a neighbor in his apartment building. Air Date : 4th-Oct-2009  Read More

Season 3 Episode 9 - Wee Small Hours

There is trouble for Don and Sal in giving their clients what they ask for. Meanwhile, Betty hosts a fundraiser. Air Date : 11th-Oct-2009  Read More

Season 3 Episode 10 - The Color Blue

The firm celebrates as they hit a milestone. Peggy and Paul compete to secure the same account. Air Date : 18th-Oct-2009  Read More

Season 3 Episode 11 - The Gypsy and the Hobo

A former client makes a return; Betty and her kids go on a trip; and Joan and Greg make plans for their future. Air Date : 25th-Oct-2009  Read More

Season 3 Episode 12 - The Grown-Ups

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. Air Date : 1st-Nov-2009  Read More

Season 3 Episode 13 - Shut the Door. Have a Seat

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. Air Date : 8th-Nov-2009  Read More