Paramount+ is removing Nickelodeon titles from its library, including some big properties like Doug, Blue’s Room, and Big ...

A man wakes up in a blue room. He's stuck and he can't escape. A window is his only connection to the outer world. It filters the reality in a very mysterious way.

A party is thrown at a haunted mansion, people start to die, and a man who spent a night in the "blue room" disappears.

Paramount+ is removing Nickelodeon titles from its library, including some big properties like Doug, Blue’s Room, and Big Time Rush. December has seen Doug being taken off the streamer.

On the train they encounter a mysterious Englishman heading for the same destination. Suspicious of this individual, they take the room next to his - the titular Blue Room - and a mystery ensues ...