In the Season 5 opener, Rob sets out to become the first person to successfully kickflip a car 360 degrees in the air.
Dirk is in the frame when two of his former clients are killed and plans to skip the country though he is waylaid when Melinda Fulstone asks him to identify her stalker - actually Dirk himself conducting an experiment. Dirk believes the murderer is Robbie Glover, whom he accidentally had convicted for killing his own brother - particularly when Robbie tries to strangle him. But soon Dirk works out that Robbie has been framed and that there is somebody nearer home with a grievance against him.
Drama wants to start a business selling burritos. To give his marketing campaign a boost, Rob insists Drama fight a bull named Murder
The team asks whether modern life is damaging our ears. Dallas explores how safety-conscious scientists are putting the noise back into driving, Liz learns to like the sound of being sick, and Jem sets out to record the sound of a centipede's footsteps.
Caroline and Max spend their spring break dog-sitting at a couple's lavish apartment.
A nervous Alexis undergoes sinus surgery, where her plastic surgeon additionally removes a bump from her nose. Meanwhile, Vicki is distraught as Briana's thyroid surgery went worse than expected. Tamra visits her doctor and decides to have her breast implants removed.
Peggy goes on vacation and leaves Mike and Molly in charge of her dog, claiming that it's good practice for when they have children.
Eileen, Derek and the team present ''Marilyn the Musical'' to would-be investors. Ivy struggles to perform. Karen must make a difficult choice. Julia and Michael face the consequences of their actions.
Lanny lures the kings into the domain of the Nanju Warrior tribe, which are beautiful young women who have mastered the areas magnetic fields and appear to nearly fly. Unfortunately for Lanny the tribe has high respect for the Kings of Kinkow and it winds up that Brady goes on a date with one of the leaders, Sabrina who is Mikayla's rival from their fight school days. When Mikayla refuses to duel with her Sabrina kidnaps Brady and cages him high in the trees in a trap that is about to fall to his doom unless Mikayla fights. While the two girls battle on land, tree and air, Boomer rescues his brother.
An uncomfortable close encounter with their nemesis awaits at least one of the tormented quartet, and a death is promised.
In the high stakes Quickfire Challenge, the chefs must create an inspired breakfast dish using 100% cow’s milk cheese from the Dairy Farmers of Canada. For the Elimination Challenge, the chefs host an art gallery cocktail party where they serve hors d’oeuvres that use cheese to paint a picture of their teammate.
The Lab Rats get their first mission to stop Davenport's hi-tech super fast train from speeding out of control.
Gerry helps Bobbi supervise her Grade 5/6 field trip to the museum, while Jeff and Robert cover his classes back at Xavier.
Harry loses his cool with 3 swimmers that he's forced to rescue just seconds after warning them not to swim in a dangerous area. However, calling them "imbeciles" and "idiots" puts him in hot water.
Alan and Lyndsey introduce their mothers. Jake and Eldridge get a ride from Walden to a party.
Mary Margaret hires Mr. Gold as her attorney when Emma is forced to arrest her for the suspected murder of David’s wife, Kathryn. Meanwhile, back in the fairytale land that was, Prince Charming sets out to stop a determined and unhinged Snow White, whose memory is still clouded by Rumplestiltskin’s potion, from assassinating the Evil Queen.
As 165 Eaton Place prepares for the Annual Servants' Ball, Mr Pritchard enjoys a romance with fellow servant Miss Whisset, and starts to wonder if there is more to life than service. With war looming, Harry has a proposition for Beryl, however, a shocking revelation threatens to thwart their plans. Meanwhile, as Lady Persie and Sir Hallam continue their torrid affair, Sir Hallam is about to discover just how destructive his actions have been.