Holmes and Watson consult on a case in which a man suspected of murdering his wife years ago receives a ransom demand for her safe return. Meanwhile, Lestrade overstays his…

Tony attempts to repair the rift between New Jersey and New York. A.J.’s depression struggle continues. A New York associate crosses the line with Meadow.

Phil Leotardo seeks to continue a cycle of retaliation between the New York and Jersey families. Christopher wrestles with his addictions. Tony decides keeping Carmela occupied with the spec house…

When a man is found dead in an industrial cake mixer, Castle and Beckett trace the murder to an Irish gang in Staten Island and a beautiful bar owner named…

Don and Peggy are faced with life-altering decisions

In the midst of a crisis, Don runs into an old friend.

Sterling Cooper Draper Price employees resort to scuttlebutt after an agency wide meeting is called.

An unannounced visitor at the Francis home rattles Betty.

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…

Joan and Peggy deal with high-jinx in the office.

Peggy clashes with her new creative partner; Don pitches under unusual circumstances.

Don and Pete disregard Roger’s plans in order to land a new client.

An edict from Roger and Lane puts Pete in a personal dilemma.

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