The owner of a trucking company, Vic Russell, is found dead after a business meeting; detectives uncover information that leads them to believe that Russell had ties to the Russian mob.
Tai and Beatrice have dug themselves into a hole, both literally as well as financially. They went way over budget when they purchased their dream home, and as soon as they moved in, they took the advice of a relative and began digging a hole in their basement to upgrade the old plumbing system.
Lok and the gang visit his home for the summer break, where Lok learns his mom was also a member of the Huntik Foundation. When an old childhood friend appears though with Organization Suits pursuing, the group must put aside their differences to unlock a new Titan and stop the Suits, but is there a traitor in their midst?
With his new position Grier decides to return to his birthland and stop the war that has been taking place. What Dante and company don't know is that homeland is the exact spot where the Argos has been discovered, leading to a feud between Grier and the Huntik Foundation that won't soon be forgotten.
The team discovers a link between a sergeant's murder and his possibly treasonous private life.
While helping a National Guardsman, Nate puts his team on the line when he slips back into his alcoholic ways.
An exploration of mysterious phenomenon, including alcohol clouds in space, pulsar planets, the possibility of a planet beyond Neptune, and dark matter.
Olivia, Walter and Peter are called in to investigate the death of a car salesman who was found in a pool of "goo," exactly like another man across the country. When Walter discovers that the "goo" is brain matter, the trio tries to figure out how the killer can liquefy human brains. As the deaths pile up, the investigation reveals a common thread linking the victims together in an unthinkable manner. Meanwhile, Olivia is horrified when the case places a loved one in harm's way
Mike heads to Meridian, California to find out what it takes to harvest walnuts. Then he spends some time in Tulelake where he learns how to make goose down pillows and comforters.
Elliot and J.D. encounter a road block in their newfound romantic relationship, and Dr. Cox considers taking the now vacant Chief of Medicine post.
Featuring a special appearance from Sesame Workshop's "Muppets", J.D. learns a lesson about the gift of compassion, while Elliot gets scammed by intern Katie to secure a spot on Turk's team.
Ian is attacked and left shaken and confused as to what he could have done to provoke it. When the stranger strikes again, Ian is left hospitalised and there's more bad news when he regains consciousness: he's got amnesia. Suddenly he's an alien amongst his own family and friends, and even his own sexuality is a mystery. Meanwhile it's Debbie's 16th birthday. Tom decides it's time to go public with their relationship, but Debbie has doubts about whether their relationship was ever really serious. Kelly has bad news for Shane about her pregnancy; Frank and Monica are faced with an impossible challenge when they hear the voice of newborn baby Stella: but do they want to know what she has to say about her parents and Chatsworth? And Ian's amnesia brings him a whole new perspective on his life, leaving him questioning if Chatsworth is the place for him after all.
Sean tries to deal with his feelings for Julia, while Liz and Christian analyze their relationship and Christian meets someone who understands what he is experiencing with his breast cancer.
Mel has a new client, Marc, who is very young and very eager. Confident, fun, and with access to plenty of money he makes her feel invigorated and is precisely the frivolous diversion Mel needs in her life at the moment. Nat becomes aware she has feelings for Sean and Heather's having trouble disengaging from Jack, overwhelmed by the heterosexual feelings he continues to unleash in her.
Natsume takes care of an abandoned egg from a nest, not considering it could be a Youkai. After it hatches it turns out it is a rare baby spirit called Tatsumi, who thinks that Natsume is it's parent. Natsume can't help but get attached to the little spirit even as Tatsumi grows tired and sick. But as Natsume takes care of Tatsumi a mysterious spirit comes, and wants to take away Tatsumi for his master... who wants to eat him!
Brent signs up for guitar lessons, causing Oscar to relive some unpleasant parts of his childhood; Wanda becomes a reporter for The Howler, writing under a pseudonym so she can really speak her mind; Hank follows Karen's workout plan, then tries to prove that he's stronger than Emma.
As we descend beneath our modern day cities, we are met with ancient and hidden secrets. Journey with us back through history and rediscover cities of the underworld.
Ed and Oucho's Excellent Inventions is a children's TV show, presented by Ed Petrie and his cactus companion, Oucho (performed by Warrick Brownlow-Pike). Children send in designs of inventions through a nationwide Invention Competition.
15 year old Amy ends up pregnant after one night at band camp, throwing her whole life upside down. It doesn't help that she's now going to school with that guy.
Guggenheim gives the gang another mission: follow the path of Jason the Argonaut and find all of their Titans. On the mission the gang is attacked by mysterious plants which lead them to an island where all their dreams come true, but Zhalia seems highly suspicious and decides to investigate rumors of an ancient magical power found on the same island which she believes are influencing everyone. Meanwhile Grier is up for a promotion, and all he needs to do to receive it is take out DeFoe.