Ninjas face up to 6 challenging obstacles, including Weight For It, Ring Chaser, and Rib Run, which are new to the course this year, in addition to fan favorites Shrinking Steps, Slingshot, and the iconic Warped Wall.

High altitudes wreak havoc on tunes and motors in Idaho; as NOLA surges ahead in the standings, the 405 must change their strategy to keep in the game, and solo racers bond together to form a new team.

Jack goes to the doctor and gets the same procedure twice while Durbin and Helen embarrass themselves.

The Smiths take a trip on an old steam locomotive to visit Francine's aunt only to discover it's being hijacked.

Emma puts herself in harm's way when Ram unwittingly endangers the lives of everyone on the Atlas. Matt must make a wrenching decision about his future.

Suspicious of Gustav's ties to the case, Kurt jeopardizes his romance with Mona by confronting the billionaire at a black-tie, Munck family affair.

A desperate Judy seeks her father's help, but his callous rejection pushes Judy to commit a vicious act.

The Task Force infiltrates a group of far-right extremists over the ongoing sniper attacks. Jane is suspicious of Mandy's growing involvement in Zoe's life.

Skeldale House descends into chaos with the arrival of Siegfried's wayward brother Tristan. Helen provides James with a reason to stay in the Dales.