Michelle and Piper go head to head to compete at the qualifier.

Amanda tries to figure out Noah's true feelings for her. LaTroy lies to Sloane.

Riley questions her place at the studio, and Skylar tries to tip the balance of power.

As A-Troupe dances at the qualifier, Amanda struggles to tell Noah about her feelings.

Noah's poor performance leads to questions about which trio should represent The Next Step

Riley learns that Alfie is hiding a big secret. James, West and Eldon arrive in London.

James takes Riley on one last date before he leaves for London.

West receives a mysterious package from England. Noah and Amanda collaborate on a song.

Riley assigns a trio competition to prepare for the first regionals qualifier.

The new A-Troupe is revealed, and Riley is offered the opportunity of a lifetime.

Guest choreographer Stephanie challenges the dancers at the afternoon auditions.

Morning auditions begin, but Amanda and Eldon are both missing in action.

The Next Step holds an open house to welcome prospective new dancers to the studio.

The Next Step battles for the title of international champion.

A key dancer's sudden illness threatens the team's chance to move on to the finals.

Eldon competes to earn his teams time to prepare for the next round.

Michelle helps Stephanie conquer her stage fright.

Thalia is selected to represent the Next Step in the first round of Internationals.

Riley's friendship with Ella is tested when they compete for Miss International Soloist.

Kate and Giselle arrive to register for internationals, but James is trapped on a boat.

In Miami for internationals, West gives a tour to some of its more offbeat attractions.

West and Giselle help Eldon and Thalia's budding romance.

Noah challenges Eldon's selection as the international soloist.

Cierra's dedication to dance creates problems with Skylar.

Ella tries to show Noah that he belongs in A-Troupe.