Castle Einstein

Season 26, Episode 12

Episode Title: Episode 1038

Air Date: 2023-04-13

Overview:

The prototype presentation is imminent. Joyce and Io have made a breakthrough, but first Joyce has yet to fight a duel with Noah. Meanwhile, Nesrin is anything but convinced of Joel's concept of a Prank Inc., but Annika disagrees. And they already have their first order. Massuda goes through a veritable metamorphosis for her parents' visit.