Here Comes the Mad Scientist! (Part 1)

The control device for Saiki's powers is broken. Without it, he can’t control his powers. So the Saiki family decides to go to see the creator of the device, who currently lives in London.

Here Comes the Mad Scientist! (Part 1)
The control device for Saiki's powers gets broken, and Saiki must find a way to get it fixed before he accidentally does some serious damage.

Here Comes the Mad Scientist! (Part 2)
The Saiki family heads to London to get Saiki’s control device fixed. Although Kusuo is in a hurry to get it fixed, his parents are having a hard time staying on task.

Here Comes the Mad Scientist! (Part 3)
Kuusuke Saiki is a genius; however, he's never once beaten Kusuo. Determined to change that, he prepares a surprise and challenges Kusuo to a match.

Run for It! A Battle of Wits
Saiki and his friends have agreed to play a game of tag in London, where Kuusuke is it. Although Saiki feels they have the upper hand, he soon realizes that Kuusuke has some tricks up his sleeve.

Please at Least Be Quiet in the Art Museum
Since there's some time to spare before their flight back to Japan, Kuniharu suggests Saiki, Nendou and Kaidou go visit an art museum.