The semifinals begin in Los Angeles where the competing ninjas face up to 10 challenging obstacles, including the new Kaleidoscope, Ghost Town, and Spin Zone. The 2 fastest ninjas face off on the Power Tower for a Safety Pass going into the National Finals.

Gabby and Rachel surprise the 29 men left at the mansion by daring them to compete in a swimsuit pageant to earn one of six spots at the group date after-party; Rachel and Gabby prove to the men that they're in control of their journey.

Renzo tries to get out of an annual lovemaking marathon with Flammy. Fichael woos Val, and Billy hopes to prove Zobo is a harbinger of chaos.

Gus attempts to smooth things over with the cartel while Mike ties up loose ends.

Liz turns to Shivani for help finding scientific answers while Bonnie looks to Max for protection. Meanwhile, Kyle and Isobel deal with the fallout of their actions.

Truths are uncovered as Murphy's trial continues. Meanwhile, the police continue to search for evidence.

Mira uses her newfound powers as Irma Vep to probe deeper into the lives of those around her. Regina shares news that threatens to upend her relationship with Mira. Mira experiences a spiritual breakthrough after a visit with René.

Sen. Joe Manchin deals a blow to climate change policy, Dulcé Sloan tries to make New Yorkers late for work, and the WNBPA's Terri Jackson discusses Russia's detainment of Brittney Griner.

Jimmy welcomes actress Jane Fonda, actor Joe Keery, and a musical performance by Saucy Santana.

Stephen welcomes actor Billy Crystal and chef Paul Hollywood.

A lonely Doni tries to get back together with Tally. The pastor reveals a surprising side. At the cafe, Scheyla and Nando deal with a serious setback.

WHAT HAPPENED TO ALL THE SHIPS FROM THE OPENING CREDITS?!

James tests his Renaissance man credentials with a spot of art, science, and alchemy in Florence. Emilia-Romagna see the worlds of fast-moving cars and slow-aging cheese, before James ends up in a town that feels strangely familiar.

Having accepted the loss of her visions, Maggie looks forward to Amy and Dave's wedding. But everything goes downhill at the rehearsal dinner when Jessie reveals that she knows the secret the whole group has been hiding.

Vivienne takes a trip into the dark events of her past. Back in Nairobi, Akisa faces setbacks at work as a damning video of the mine lands on Joe's desk.

With Simon offering tech advice, Jade and Billie break into their father's laptop, where a chilling message leads them to a nightmarish discovery.

Claire's father, Nathan Spears, takes the stand. He paints Kate as a sexual predator who groomed Claire, but reveals his temper when Colby gets under his skin.

While Eliza and the Duke struggle around the edges of their relationship, private investigator Nash is shot just as Eliza agrees to work with him. As Eliza and Moses work to solve the attempted murder, they realise Eliza was the target.

Alan's off out, and Michelle has invited Beth, Cathy and Christine over for a Girls' Night, but things get tense when Christine takes the hump.