In the final round of internationals, A-Troupe face off against fearsome competitors, sticking together through their biggest challenge yet.

A surprise guest changes everything for Ariana, and Adele and Anthony are met with sabotage right before their duet.

As internationals begin with a surprise performance, Anthony struggles with the small group dance thanks to a classic internationals twist.

The Next Step hosts L'Équipe Étoile for a pre-internationals welcome party - but not everything is as it seems.

Kenzie and Team France's Camille have plans that might not be best for A-Troupe. The rest of the team do their best to make sure Anthony doesn't pick them as alternate.

Eldon fights Anthony over which dancer should represent TNS in the Home Field Advantage competition, while Ebby deals with a dilemma.

Eldon chooses the internationals duet as Kenzie considers a big opportunity. Meanwhile, Olive is conflicted about having her friend back on the team.

Anthony is put in a tough position when Ariana asks to be let back on the team. Ethan works towards something new, and Ebby has her first date with Remy.

Everything is on the line as A-Troupe band together to dance their best for the internationals re-adjudication. Their international dreams could come to an end right here.

TNS records a Regionals qualifier video. With the deadline imminent, everything must go according to plan. Richelle makes a horrifying discovery that could ruin the video and put her dance career at risk. As Piper's feelings for a fellow dancer grow, she works up the courage to ask him out.

Internationals is right around the corner, and the new dance captain of A-Troupe has a huge first move to make.

Ariana comes to a realization as she fights her way through the Dance Captain Battle Royale, and the international twists are far from over. 

Eldon runs a chaotic group rehearsal, and Izzy learns an important leadership lesson. Meanwhile, Pete and Heath do everything in their power to look like dance captain material. 

In the absence of a dance captain, Nick is in charge. He assigns a trio to Olive, which forces her to confront the drama within her former friend group. 

Kenzie deals with an important personal decision and its consequences, while Ariana helps Jett with an apology. 

Ariana faces a difficult decision during the internationals livestream challenge. Meanwhile, Ethan and Ebby both want to go on exchange to France. 

Heath helps Pete confront his feelings as A-Troupe prepares for the internationals livestream challenge. 

At the request of Ariana, Jett shows the newcomers around, while Izzy and Ebby help with the team's first Internationals challenge. 

As A-Troupe auditions continue with the solo round, the dancers have to get their heads in the game - but not everyone is playing fair. 

The competition is tough in the first round of auditions, and Heath struggles to focus when he is grouped with someone he can't trust. 

Grace wants auditions for A-Troupe, but Kenzie needs convincing. Anthony runs A-Troupe rehearsal, welcoming the wrong person to be a fly on the wall. 

As A-Troupe prepares for internationals, Ultra-Elite finds a new studio to call home. Meanwhile, Jude makes a big decision that might change everything.