In Home Alone, Kevin (Macaulay Culkin) watches a gangster movie called Angels With Filthy Souls.
According to ComicBook.com, Angels With Filthy Souls isn't actually a real movie, and the scenes were shot specifically for Home Alone.
Come to find out, many people had no idea Angels With Filthy Souls wasn?t an actual movie, including Macaulay Culkin himself.
On Christmas Day, Seth Rogen broke the news to his followers and friends on Twitter.