The National Finals conclude in Las Vegas as the remaining competitors move on to Stages 3 and 4 for their chance to win $1 million and become the next American Ninja Warrior.

Rachel and Gabby reunite with 14 of the most unforgettable men from the season; Gabby and Rachel answer burning questions from their former flames and welcome actors Billy Eichner and Luke Macfarlane to the stage to join in on the action.

Elder Kettle wants to snap a family portrait of him and his boys - and, boy, does he get it! Just not in the picture-perfect setting he was expecting.

Liz is faced with an impossible decision. Meanwhile, Max agrees to join Isobel on a mission to save Bonnie.

Max and Murphy make plans for the future, and everything seems to be going according to plan at the fundraiser with Murphy and Darnell posing as the un-happy couple. Josh concocts his own plan and inserts himself in the middle of everything.

Allison has a new plan to escape her domestic hell and get back to the woman she used to be. Patty has a new problem: confronting her intimacy issues with Tammy. Meanwhile, Kevin's newfound fame lands him an interview with the local paper.

A blizzard traps each of the team members with the person they least want to be stuck with in dire circumstances. As the temperature drops, emotions boil over.

After learning of Yasmin and Jackie's impending trip to Berlin, Harper attempts to land an invite for more than just business reasons. Approached about a new government position, Aurore offers a conflicted Gus a spot on her team. Meanwhile, Danny asks Robert to pursue a recent grad for a position at Pierpoint.

Gerardo meets Fabio for dinner and gives him a gift. Molina introduces Ana to photographer Gabi. Poncho and Olivia visit the orphanage in Reynosa.

Hamid's big day is off to a rocky start when his groomsmen end up on a dangerous mission. At the house, Maria has an uncomfortable exchange with Yusra.

Daan moves to take over the gun trade and shake Brigadier Davies off his tail. Meanwhile, the other Ludik men also decide to take drastic action.

James welcomes model Heidi Klum, artist David LaChapelle, and comic Ian Karmel.

Four teams go head-to-head preparing a three course meal to wow judges Manu Fieldel and Curtis Stone, but only the top two teams will progress to the grand final.