In 1960s New York, alpha male Don Draper struggles to stay on top of the heap in the high-pressure world of Madison Avenue advertising firms. Aside from being one of the top ad men in the business, Don is also a family man, the father of young children.
Don deals with life after Betty and a trade-paper interview in which he won't say much about himself.
The agency must throw an impromptu Christmas party for the benefit of Lucky Strike's Lee Garner, Jr.
Don visits Anna Draper and learns some sad news about her health.
An edict from Roger and Lane puts Pete in a personal dilemma.
Don and Pete disregard Roger's plans in order to land a new client.
Peggy clashes with her new creative partner; Don pitches under unusual circumstances.
Don turns to alcohol and Peggy's shoulder to deal with the news of Anna Draper's death that he knows is waiting for him.
Joan and Peggy deal with the boys in the office, Don and Faye draw closer and Henry chafes at Don's lingering shadow.
Peggy is forced to face some unpleasant facts about a client's discriminatory business practices. Don and Faye's burgeoning relationship is tested when Sally runs away from home and turns up at the office. Roger tries to rekindle his affair with Joan.
An unannounced visitor at the Francis home rattles Betty.
Sterling Cooper Draper Price employees resort to scuttlebutt after an agency wide meeting is called.
In the midst of a crisis, Don runs into an old friend.
Don and Peggy are faced with life-altering decisions
Don and Megan take a trip to Hawaii for the holidays, Sally's friend visits the Francis family, a comedian torpedoes Peggy's Super Bowl ad campaign, and Roger gets some bad news about his mother.
While Don continues his affair with Sylvia, Pete's latest infidelity threatens his marriage. Meanwhile, Peggy's icy relationship with her new staff continues, but she also gets an unlikely tip on a potential new client.
Don works in secret on a Heinz ketchup campaign while Megan gets a love scene on the set of her soap opera. Meanwhile, Harry makes his power play while Joan has more trouble with the secretaries.
Set among the events surrounding Martin Luther King's assassination, Peggy tries to get a new apartment, Ginsberg is set up on a date, and Don has a revelation during his weekend with the kids.
As the firm prepares to go public, Don and Pete's actions cause them to lose two huge clients. However, Roger uses a new connection to put them in position to gain their biggest client ever.
Things quickly become awkward after the two firms merge, Don asserts his dominance over Sylvia, Pete has to deal with his ailing mother, and Bob Benson helps out a sick Joan.
The creative department has a wild, drug-influenced weekend as they work on the Chevy account, Don has trouble letting go of Sylvia, and Sally walks in on an unwelcome intruder.
Peggy becomes unsatisfied with her apartment and with Abe, Don has an eventful weekend with Betty while Megan has problems on the set, Roger has time with his grandson, and Pete begins exploring his options outside the firm.
Cutler and Chaough prepare to make radical changes to the firm while Sterling and Draper are visiting a client in Los Angeles. Joan's decision to go after a new account on her own leaves Pete furious and frustrated.
Don is preoccupied with keeping Sylvia's son from being drafted, Peggy has a rat in her apartment, Don and Ted bury the hatchet, Pete has a problem with his mother's new nurse, and Sally makes an accidental discovery about her father.
Don renews his battle with Ted after seeing his relationship with Peggy, Sally interviews at a boarding school, and Pete discovers Bob Benson's background.
Megan's surprise party for Don backfires on her; Joan adjusts to life as a mother; Roger and Pete butt heads; Lane dreams of the woman who owns a wallet he had found; SCDP takes a jab at a rival agency caught pulling a racist prank.
Betty has a health scare; SCDP gets Mohawk Airlines' business back; Peggy interviews Michael Ginsberg, a brash young copywriter.
Don has a murderous dream about a woman from the past; Roger pays Peggy to bail him out with the Mohawk campaign; Greg's military assignment threatens his marriage to Joan.
The Campbells host a dinner party; Pete tries to make time with a teenage girl; Lane tries to snare Jaguar but ends up coming to blows with Pete.
Don abandons Megan at an upstate Howard Johnson's; Peggy fights with Abe and then Heinz; Roger and Jane try LSD but then break up.
Don is honored at a banquet; Megan saves the day with Heinz; Roger asks Mona for help and begins an affair with Megan's mother. Peggy expects a proposal from Abe but instead moves in with him.
Megan leaves SCDP to pursue her acting career; Pete has a fling with his train buddy's wife and then obsesses over her; Don tries to understand the music of the day.
Don attempts to regain his creative spark, but undermines a member of his staff while doing so. Roger pursues some new clients, and in the process, hurts Jane. Betty displays her pettiness when she reveals a distressing secret to Sally.
Harry finds himself in an uncomfortable position after reconnecting with Paul Kinsey who has joined the Hare Krishnas. Lane takes drastic and unethical measures to get out of financial trouble. Don spends an afternoon with Joan to get her mind off her marital problems.
Pete asks Joan to make a personal and moral sacrifice to ensure the company lands the Jaguar account. Don becomes furious after learning of the impact Megan's new profession will have on their life. Feeling unappreciated, Peggy attends lunch with Freddy Rumsen, who encourages her to make a move.
Lane's shameful secret comes to the surface with dire consequences. Don recaptures his hunger for success, and Sally experiences a major milestone.
Roger seeks to expand his affair with Megan's mother. Pete has a "last" encounter with Beth with lasting repercussions. Megan struggles to find acting work and asks for Don's help getting an audition. Peggy still seeks Don's approval.
Don makes a new friend. Joan meets a client for drinks. Peggy hears impressive new work. Roger has a puzzling phone call.
Peggy receives a bouquet of flowers at the office. Pete navigates the politics of new business. Joan is put in an impossibly awkward situation.
Don takes an impromptu trip. Betty has lunch with a friend. Harry lobbies for a cause. The partners consider a questionable asset.
Sterling Cooper & Partners prepares for a guest; Don contacts an old friend; Roger deals with problems at home; Peggy is underestimated.
Don has a visitor from his past. Stan embarrasses a superior. Peggy helps Ginsberg with a problem. Harry finds that he has a new ally at the agency.
Peggy determinedly collects research for a pitch. Pete is invited to join an exclusive club. Joan looks forward to spending time with her friend.
Don receives a troubling letter. A risky venture entails a new future for Peggy. Roger gets an unexpected phone call. Pete butts heads with Cutler.
Don attempts to track down a friend, Joan tries to solve a problem with an account and an unlikely person sets up Peggy.
Roger gives Don some unwanted advice. Peggy and Stan disagree over an account's personnel. Harry asks for Don's blessing.
Roger pawns off a project on Don, Joan goes on a business trip and Peggy and Pete cannot agree on how to deal with an account.
Don comes up with a big idea, Roger asks Joan to help him fix a clerical error and Peggy has difficulties casting for a commercial.
Don receives a reward for his work. Joan butts heads with her co-worker on an account. Faced with a big decision, Roger dodges.
Don has trouble sleeping. Pete is blindsided by a difficult friend. Facing a new challenge, Henry arranges a family reunion.
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.
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.
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.
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.
Sterling Cooper receives a surprise visitor; Sally has been spooked by something (or someone); and Joan receives some shocking news.
Betty tries her hand at local politics. Don is forced into thinking about the future. Peggy receives a luxurious gift.
Don decides to include Betty on a company business trip. Pete lends a hand to a neighbor in his apartment building.
There is trouble for Don and Sal in giving their clients what they ask for. Meanwhile, Betty hosts a fundraiser.
The firm celebrates as they hit a milestone. Peggy and Paul compete to secure the same account.
A former client makes a return; Betty and her kids go on a trip; and Joan and Greg make plans for their future.
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.
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.