“Christmas Carol” is a 2022 Korean movie, categorized as Thriller, Crime, Mystery, and Revenge; based on the novel of the same name by Joo Won-Kyu; and is streaming on Tubi TV.

Summary: A young man is talking to his twin brother on the phone and can hear him being attacked. The police found his brother’s dead body on Christmas day and they closed the case as an accident. But he tracked down the killer to get revenge.

My Twin Brother’s Death Was Not an Accident

In “Christmas Carol”, Joo Wol-Woo and Joo Il-Woo are twin brothers. Joo Wol-Woo is mentally challenged. Or to use the politically incorrect word: he’s a retard. He’s pure and innocent, and he loves his brother. By contrast, Joo Il-Woo is “normal” and takes care of his brother, although he finds the responsibility burdensome and is often angry about it. Until … he sees his brother’s dead body.