Season 4
13 episodes · first aired 2010-07-25
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Public Relations 2010-07-25 | Don deals with a trade-paper interview but doesn't want to talk about himself. A manufacturer of a "wholesome" two-piece bathing suit wants to hire the firm but doesn't want anything too risque. Pete and Peggy try to secure more money for the firm. | 2010-07-25 | 7.5 |
 | 02 | Christmas Comes But Once a Year 2010-08-01 | The agency's Christmas party is nearly spoiled by the late arrival of a surprise and not-so-welcome visitor. | 2010-08-01 | 8.0 |
 | 03 | The Good News 2010-08-08 | Don takes a trip. Joan has scheduling problems. Don and Lane get to know each other a little better. | 2010-08-08 | 7.4 |
 | 04 | The Rejected 2010-08-15 | An edict from Roger and Lane puts Pete in a personal dilemma. | 2010-08-15 | 8.3 |
 | 05 | The Chrysanthemum and the Sword 2010-08-22 | Don and Pete disregard Roger's plans in order to land a new client. | 2010-08-22 | 8.1 |
 | 06 | Waldorf Stories 2010-08-29 | Peggy clashes with her new creative partner; Don pitches under unusual circumstances. | 2010-08-29 | 7.9 |
 | 07 | The Suitcase 2010-09-05 | A deadline disrupts Sterling Cooper Draper Pryce. | 2010-09-05 | 9.2 |
 | 08 | The Summer Man 2010-09-12 | Joan and Peggy deal with high-jinx in the office. | 2010-09-12 | 8.5 |
 | 09 | The Beautiful Girls 2010-09-19 | 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. | 2010-09-19 | 7.3 |
 | 10 | Hands and Knees 2010-09-26 | An unannounced visitor at the Francis home rattles Betty. | 2010-09-26 | 8.4 |
 | 11 | Chinese Wall 2010-10-03 | Sterling Cooper Draper Price employees resort to scuttlebutt after an agency wide meeting is called. | 2010-10-03 | 8.2 |
 | 12 | Blowing Smoke 2010-10-10 | In the midst of a crisis, Don runs into an old friend. | 2010-10-10 | 8.7 |
 | 13 | Tomorrowland 2010-10-17 | Don and Peggy are faced with life-altering decisions. | 2010-10-17 | 8.6 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.