E22 • Last Tango, Then Paris

E1 • Reversals Of Fortune

Serena returns from Europe with many secrets to hide.

40m • 2009

Serena returns from Europe with many secrets to hide.

E2 • The Freshman

Georgina has plans for Blair at NYU.

40m • 2009

Georgina has plans for Blair at NYU.

E3 • The Lost Boy

Serena thinks Carter is up to old habits.

40m • 2009

Serena thinks Carter is up to old habits.

E4 • Dan De Fleurette

During the first day of school, Jenny takes her place as the new Queen Bee.

40m • 2009

During the first day of school, Jenny takes her place as the new Queen Bee.

E5 • Rufus Getting Married

Will Lily and Rufus get married?

40m • 2009

Will Lily and Rufus get married?

E6 • Enough About Eve

Vanessa vies with Blair to deliver the freshman toast.

40m • 2009

Vanessa vies with Blair to deliver the freshman toast.

E7 • How To Succeed In Bassness

Chuck's club opens

40m • 2009

Chuck's club opens

E8 • The Grandfather 2

Olivia appears on Jimmy Fallon's talk show.

40m • 2009

Olivia appears on Jimmy Fallon's talk show.

E9 • They Shoot Humphreys, Don't They?

Jenny wants to be the ultimate Queen Bee.

40m • 2009

Jenny wants to be the ultimate Queen Bee.

E10 • The Last Days Of Disco Stick

Hoping to impress the elitist theatre kids at NYU, Blair sets her sights on landing a private concert.

40m • 2009

Hoping to impress the elitist theatre kids at NYU, Blair sets her sights on landing a private concert.

E11 • The Treasure Of Serena Madre

Thanksgiving on the Upper East Side means major drama.

40m • 2009

Thanksgiving on the Upper East Side means major drama.

E12 • The Debarted

Dan and Vanessa try navigating their complicated friendship.

40m • 2009

Dan and Vanessa try navigating their complicated friendship.

E13 • The Hurt Locket

Chuck tracks the woman he saw at his father's grave.

40m • 2009

Chuck tracks the woman he saw at his father's grave.

E14 • The Lady Vanished

Chuck learns more of the mysterious woman.

40m • 2009

Chuck learns more of the mysterious woman.

E15 • The Sixteen Year Old Virgin

Jenny ponders her relationship with Damian.

40m • 2009

Jenny ponders her relationship with Damian.

E16 • The Empire Strikes Jack

Chuck finds himself once again at odds with his uncle Jack.

40m • 2009

Chuck finds himself once again at odds with his uncle Jack.

E17 • Inglourious Bassterds

Chuck and Blair's relationship is put to the test.

40m • 2009

Chuck and Blair's relationship is put to the test.

E18 • The Unblairable Lightness Of Being

A very pregnant Dorota gets married!

40m • 2009

A very pregnant Dorota gets married!

E19 • Dr. Estrangeloved

Dr. William van der Woodsen unexpectedly shows up in Manhattan.

40m • 2009

Dr. William van der Woodsen unexpectedly shows up in Manhattan.

E20 • It's A Dad, Dad, Dad, Dad World

William continues to stir up problems.

40m • 2009

William continues to stir up problems.

E21 • Ex-Husbands And Wives

Things get tense between Rufus and William.

40m • 2009

Things get tense between Rufus and William.

E22 • Last Tango, Then Paris

A Gossip Girl gossip bomb involving Dan explodes Serena and Nate's relationship. Who doesn't love a great season finale? XOXO, Gossip Girl.

41m • 2009

A Gossip Girl gossip bomb involving Dan explodes Serena and Nate's relationship. Who doesn't love a great season finale? XOXO, Gossip Girl.