When Kelly's church uses Imogen's old house to spread hate, Mouse and Ash plan a Pride pool party in protest.

New couple Carrie and Sebastian can't seem to catch a break. Between being grounded and rival Donna's sneaky attempts to break them apart, Carrie worries Sebastian will lose interest in her. Desperate for some alone time with him, Carrie must lie to her father.

Ice climber Harald Berger waits for one of Austria's most stunning waterfalls to freeze over. The Supervisor is a thousand-foot cascade of ice that he’s determined to conquer in a free solo ascent.

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

William continues to stir up problems.

Drifting an 800 HP car, is a hard lesson for Irene, but it's the perfect training for the European Drifting Championship, where she teams up with The Driftbrothers and takes part at the event as their passenger.

New couple Carrie and Sebastian can't seem to catch a break. Between being grounded and rival Donna's sneaky attempts to break them apart, Carrie worries Sebastian will lose interest in her. Desperate for some alone time with him, Carrie must lie to her father.

Ice climber Harald Berger waits for one of Austria's most stunning waterfalls to freeze over. The Supervisor is a thousand-foot cascade of ice that he’s determined to conquer in a free solo ascent.

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

William continues to stir up problems.

Irene takes part in one of the hardest challenges in hard endure racing: the Erzberg Rodeo, in Austria.

Elias and Johannes Hountondji have a little fun at home in Germany before round four in Poland, reminding them why they love the sport. Then watch as the two go head-to-head in a tight race.

The last two teams to buy finally find properties, but they're hundreds of miles from home. And will a life-changing decision threaten one couple's entire place in the competition?

New couple Carrie and Sebastian can't seem to catch a break. Between being grounded and rival Donna's sneaky attempts to break them apart, Carrie worries Sebastian will lose interest in her. Desperate for some alone time with him, Carrie must lie to her father.

Two-time Formula One World Champion Max Verstappen and fellow F1 driver Yuki Tsunoda went head to head in mega trucks in an off-road race at an iron mine near the Red Bull Ring in Austria.

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

William continues to stir up problems.

Wracked with grief over Ellie's death, Rowan is out of control, unfit to perform surgeries. Her paranoia that someone is following her is proven true.

Irene takes part in one of the hardest challenges in hard endure racing: the Erzberg Rodeo, in Austria.

Elias and Johannes Hountondji have a little fun at home in Germany before round four in Poland, reminding them why they love the sport. Then watch as the two go head-to-head in a tight race.

Drivers from each team will work together through a series of three challenges to win points for their team. Whichever team wins the best of three will start the race with an advantage.

The last two teams to buy finally find properties, but they're hundreds of miles from home. And will a life-changing decision threaten one couple's entire place in the competition?

Things get tense between Rufus and William.

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

After Tom forbids Carrie to see Sebastian again, Carrie snoops through Tom's work files and uncovers some alarming information about Sebastian's past. Carrie decides to confront Sebastian about what she's discovered and is shocked by his reaction.

In the aftermath of Deirdre's grisly death, Rowan searches for safety in a strange city. Sip provides her with a safehouse while he investigates Deirdre's murder. Lasher makes contact with Rowan - but not in the way you might expect.

Evicted from his apartment, Hank moves back in with Karen and Becca while he prepares for his trial and teaches his daughter to drive. While Karen's out on a date with Ben, Becca and Pearl steal the Porsche and wreck it.

A nervous Hank discovers that he's got good reason to panic when his trial turns into an all-out character assassination, with even friendly witnesses Charlie and Karen unable to portray him as anything other than a drunken, oversexed lout.

While Noah grapples with essential questions, Alison begins to doubt a recent ambition, and renewed interactions with the Lockhart brothers force her to consider a harrowing possibility.