Michael is relieved to have all the charges against his father dropped and is also shocked to learn who holds the real power in his dysfunctional family.
George-Michael's surprise birthday party for Maeby gets her in big trouble, and Michael and Buster make a startling discovery when they go to Iraq to rescue Gob.
Michael hires a woman who turns out to be his long-lost sister, Nellie, and who may be just what the company needs.
Gob tries to trick the company's Japanese investors when they come to visit, but Tobias ruins everything after he mistakes a CIA agent for a talent agent from CAA.
Michael volunteers to participate in the father-son triathlon with Gob's son, while George Sr. mistakenly delivers a "Scared Straight" lecture to a gathering of gay men.
Michael falls for a British woman while investigating an outrageous claim by George, Sr. in which he says a British construction firm tricked him into doing business with the Iraqis.
After a car hits Tobias, the family gathers in a hospital and each family member has a humbling experience.
Michael investigates his father's mysterious past.
Michael Bluth asks his father, who would threaten to send men to a member of the family.
Lucille goes off her meds, while Michael deals with bad news about the company.
Maggie delivers a fat suit.
Gob and Buster attempt the Sword of Destiny act on a live audience.
Michael and Gob agree to help each other.
Michael (Jason Bateman) and Gob (Will Arnett) find their father (Jeffrey Tambor) in a hotel room and free him.
Lindsey recounts Buster's Joy of Soup, while Gob has been practicing with Franklin.
Michael goes on a date with the British lady whom he had previously met, during which time he sees the man who threatened him, just around the corner.
Lindsay is asked out for a drink by a stranger.
Lucille gets revenge, Lucille gets revenge.
Michael and Gob bicker during a board meeting. Meanwhile, Lindsay wonders why Loblaw isn't interested in her.
Michael tries to drive George Michael to school in the Stairs, Maeby has become a studio executive, Buster wants to meet women, and Gob gets fired from Sitwell.
Michael (Jason Bateman) and Maeby (Alia Shawkat) stop by the office before the Christmas party to find Gob (Will Arnett) sweating in his expensive clothes.
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