Castle Einstein

Season 26, Episode 21

Episode Title: Episode 1047

Air Date: 2023-04-26

Overview:

Joyce suspects bad news when she is summoned to the directorate. But what she finds out there could change her life forever. Casper goes haywire: While other teams celebrate their breakthrough, his team struggles with technical problems. Casper wants to prove himself to everyone, even if it means crossing borders. Colin, on the other hand, just wants to be left alone and "do nothing" with Noah.