Season 4
No. of episodes	13
Original run	25 July 2010 — 17 October 2010
DVD release	29 March 2011
Season chronology
previous Season 3	next Season 5

Season 4 premiered 25 July 2010 and ran for 13 episodes.

Contents 1 Cast 1.1 Main Cast 1.2 Supporting 1.3 Episodes 2 Gallery

Cast

Main Cast

• Jon Hamm as Don Draper
• Elisabeth Moss - Peggy Olson
• Vincent Kartheiser - Pete Campbell
• January Jones - Betty Draper
• Christina Hendricks - Joan Harris
• John Slattery as Roger Sterling

Supporting

• Aaron Staton - Ken Cosgrove
• Rich Sommer - Harry Crane
• John Slattery - Roger Sterling
• Jared Harris - Lane Pryce
• Kiernan Shipka - Sally Draper
• Alison Brie - Trudy Campbell
• Jared Gilmore - Robert Draper
• Robert Morse - Bertram Cooper

Episodes

Season #	Series #	Image	Title	Writer	Director	Original airdate
1	40		"Public Relations"	Matthew Weiner	Phil Abraham	25 July 2010
2	41		"Christmas Comes But Once a Year"	Matthew Weiner	Phil Abraham	1 August 2010
3	42		"The Good News"	Jonathan Abrahams Matthew Weiner	Jennifer Getzinger	8 August 2010
4	43		"The Rejected"	Keith Huff Matthew Weiner	John Slattery	15 August 2010
5	44		"The Chrysanthemum and the Sword"	Erin Levy	Lesli Linka Glatter	22 August 2010
6	45		"Waldorf Stories"	Brett Johnson and Matthew Weiner	Scott Hornbacher	29 August 2010
7	46		"The Suitcase"	Matthew Weiner	Jennifer Getzinger	5 September 2010
8	47		"The Summer Man"	Lisa Albert, Janet Leahy and Matthew Weiner	Phil Abraham	12 September 2010
9	48		"The Beautiful Girls"	Dahvi Waller and Matthew Weiner	Michael Uppendahl	19 September 2010
10	49		"Hands and Knees"	Jonathan Abrahams and Matthew Weiner	Lynn Shelton	26 September 2010
11	50		"Chinese Wall"	Andre Jacquemetton and Maria Jacquemetton	John Slattery	3 October 2010
12	51		"Blowing Smoke"	Andre Jacquemetton and Maria Jacquemetton	John Slattery	10 October 2010
13	52		"Tomorrowland"	Jonathan Igla and Matthew Weiner	Matthew Weiner	17 October 2010

Gallery