After Susan Strong's chip is activated, she goes rogue and attacks Finn.
During an excavation of human artifacts, Finn, Jake and Susan Strong voiced by Jackie Buscarino are greeted by a mysterious new stranger named Dr. Gross voiced by Lennon Parham who lives in a subterranean ship. This enigmatic figure believes that nature can be upgraded via cybernetics. At first hospitable, Dr. Gross turns violent and antagonistic when Finn, Jake, and Susan decline to be upgraded. During the course of the episode, Dr. Gross discovers Susan's cybernetic implant, but is unable to activate it before her ship is destroyed.
As Dirk and Todd embark on a hunt for Patrick Spring's dark enigmas, Todd reveals a deep-seated secret of his own. Detectives Estevez and Zimmerfield take big risks as they inch closer to the truth of their missing person's investigation, and Amanda finally confronts the looming specter of the Rowdy 3.
Eggman discovers that an asteroid is on a collision course with the planet! It's up to Sonic and his friends to destroy the asteroid.
Babe blows the entire Game Shakers ad budget on a high-tech bus bench, only to find out the bench is a magnet for low-life's and weirdos.
Gordon ventures deep into the Marianas trench to rescue a survey team, and ends up discovering an early International Rescue prototype vehicle once flown by Jeff Tracy. Gordon takes Thunderbird 4 down to save the crew and get a better look at the prototype. But the survey ship, designed by The Mechanic, transforms and wrecks Thunderbird 4. Gordon is forced to abandon ship and seek refuge on his dad’s TV-21 plane. To save the survey crew, Gordon powers up the plane and manages to take it up to the surface.
The Ghost Adventures crew investigates St. Anne's Retreat, where in 1997 a group of teenagers, drawn to the property for its legends of dead nuns and hellhounds, were held hostage and terrorized by three armed security guards.
The Thundermans are forced to relocate to another city after their secret is revealed. However, when a new threat rises in Hiddenville, Phoebe and Max risk everything in order to save Hiddenville.
After Finn accidentally causes Susan to be shocked, her cybernetic implant activates, She turns into a mindless drone and attempts to capture Finn. In the process, a chance blast of energy from a gumball guardian causes Susan to grow into a hulking monster. Finn and Susan eventually arrive along the shore, where they engage in a fight. During the fray, Finn's grass arm attempts to harm Susan, and Finn resists. It eventually detaches from his arm and merges with the broken Finn Sword, creating a mysterious grass-hybrid creature.
Earl returns from rehab, hoping to rebuild his life working with the dogs. A couple comes looking for a dog who can handle the crowded streets of NYC. And, Lizzy rescues a dog after a confrontation with the owner who abandoned it.
Ezra and Sabine team up to tame a rogue, young hotshot pilot and his crew who recklessly risk their lives in a fight to defend their home world from Imperial occupation.
During an excavation, Finn, Jake and Susan encounter a mysterious stranger who may hold the key to the past.
When a conspiracy theorist with compelling evidence that JFK's cabinet ordered his assassination is murdered, Five-0 investigate's one of history's most notorious unsolved mysteries.
Frank is left with minimal information to find a missing boy when a conflicted priest who could help won't break the seal of confession. Danny and Baez investigate the death of a prominent New York City socialite with a secret life. Jamie and Eddie attend a wedding together.
Doc and Addy try to convince Lucy's family to follow them; Murphy tests 10K's allegiance.
A man moves into a house that's believed to be haunted by dark entities that have been preying on the property's residents for years.
Spiraling down a dangerous path of self-destruction, Damon’s latest actions prove he may be beyond the point of return. Unwilling to give up on his brother, Stefan is forced to make a gut-wrenching decision that threatens to change their relationship forever. Elsewhere, Bonnie gets advice from Caroline on how to break through to Enzo, while Matt attempts to decipher a mysterious box of messages that he’s received. Finally, after tragedy strikes close to home, Stefan and the others are forced to remember what matters most to them.
Malin Akerman reveals all her deep dark secrets; Slow Joey tries to juggle his new business venture with falling in love.