Stardate: Unknown. As a "Circle"-led Bajoran military tries to occupy the station, a skeleton crew led by Sisko fight to reveal "The Circle's" big secret before they are forced to evacuate themselves. Meanwhile, Kira and Dax lead a mission to reveal the truth about "The Circle" on Bajor.
More than one "invisible man" terrorizes Metropolis; and Lois feels invisible to Superman, whose visibility as a celebrity has its price.
Kelly and Bud buy a car to share, but sharing a car leads to fighting, and the Bundy children has to double date.
Regine's latest flame's daughter stirs her maternal instincts--until she's stuck with the youngster overnight.
Playing doctor (not THAT kind of playing doctor) with her ""Binks McGill"" doctor kit (based on the TV show), Angelica diagnoses Chuckie with the entirely ficticious ""Rhinoceritis"", in which Chuckie will turn into a rhino. The signs of ""Rhinoceritis"" includes a bump on a head (where ""a horn is growing in""), scaly skin (actually, scabs), and ornery behavior. Meanwhile, Drew helps Stu and Didi with their income tax, with some sound advice for those who don't file properly.
Doug's Bluff Scout Troop #617 has to raise money for new canoes, so they sell ""Bluff Scout Booster Bars"" door to door. But after being rejected by everyone, Roger offers a new way to sell the bars, which Doug doesn't agree with. Then when Doug sells a bar to Mr. Swirly, he realizes the problem of why the bars taste so horrible.
In a Temple filled with lost treasures and protected by mysterious Mayan temple guards, six teams of two children compete to retrieve one of the historical artifacts in the Temple by performing physical stunts and answering questions based on history, mythology, and geography. After three elimination rounds, only one team remains, who then earns the right to go through the Temple to retrieve the artifact within three minutes and win a grand prize.
Over the weekend, Doug puts on a few pounds at Grandma Funnie's house and has been invited to Beebe's pool party. Doug is so embarrassed to be seen in a swimsuit, so he decides to work the extra weight off before the party using Ronald ""Prepare to Suffer"" Weisenheimer's videos.
The Shadow Master begins operating an illegal fighting ring in a secluded area of Metro City. Sickle then forces a homeless martial artist named Vortex to fight in the tournament by holding a group of homeless children hostage. Billy and Jimmy must rescue the children and help Vortex before the Shadow Master can get rid of them.
Hyacinth and Richard are settling into their new country apartment, but Richard is less than enthused with its diminutive size. It's already cramped enough as it is for two, but when Hyacinth invites friends over, it becomes unbearably tiny!
Despite Darren, Wally, and Brick fighting alongside him, Arthur is effected by Blinder in battle long enough for Hammer to wound him and Blackwing to steal Excalibur. Wally blames himself for not being able to protect him from every harm, so moodily avoids the others - then accuses the others of blaming him for their own failure. Then he defects to join Morgana, giving her Merlin's wand.
In order to destroy Wrath-Amon's new pyramid, Conan has to unite the militant Kosaki who trust no one, especially not each other.
Convict Stevie Walsh is released from prison and is on a train back to Aidensfield to see his wife and to finish some unfinished business. In the night Aidensfield gets cut off as a severe snow storm and the whole are is unreachable. The train heading for Aidensfield then crashes when the signals fail. Nick is alone and can't get police assistance, so its up to him alone to organise a rescue mission with the villagers including Claude and George to help the passengers and see to the injured which include Gina's brother, Barry and Alex, who has suffered a head injury. The injured are taken to the village hall by the villagers until outside help can reach them. Meanwhile Kate is called out by a man, whose partner - Ellen and Walsh's ex-wife is in labour and about to give birth. To Ellen's distress, Stevie helps her and Kate when they get trapped in the snow on the way to hospital, and they end up with the train passengers in the village hall where the Kate delivers the baby. Blaketon eve
In Dimension X Krang is using a long-range scanner and discovers a rare metal buried in a ruined castle in England. The metal turns out to be King Arthur's legendary sword, Excalibur.
Krang and Shredder decide to use Ireland as their base for the Technodrome. With a device called the Rainbow Trans-Charmer, the villains intend to turn harmless little creatures like sheep and rabbits into slavering beasts.
Antoine goes after Robotnik in an irrational attempt to impress Sally and gain fame for himself.
The mighty Dragonzord awakes after thousands of years as the Rangers try to break the spell over the Green Ranger once and for all.
Scott signs up to get on the air at the school's radio station, hoping to attract the girls. But they all ignore him when they hear Weasel, who is giving advice on love and romance under the name ""Dr. Luv.""