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- This trope is the basis of the film Basic Instinct. Writer Catherine Trammell is suspect of having murdered a former rock star in the same way a character in a crime novel penned by her (also a former rock star) was killed. We don't know whether she's guilty or not until the very last scene of the movie. But do we even then?
- Argentinian film Arrebato has writer and professor Luis Vega accused of a murder after publishing a book where a real life crime is described meticulously.
- The Frame Story of Kind Hearts and Coronets is a murderer writing his memoirs the night before his execution. He confesses to having got away with several other murders - but happens to be innocent of the one he's actually been convicted for. In the end he's given a last-minute pardon and released... then realises he's left the incriminating memoirs on the desk in his cell.
- Played with in The Number 23. The protagonist is obsessed with a book which he feels related to his own life, which is on the surface a novel about a suicide girl and a detective. Turns out he wrote the book while insane and later forgot about it; the female character is a twisted version of a girl he murdered in real life. The "novel" also encodes the place where he left the corpse.
- Inverted in Secret Window. A man accuses the protagonist of plagiarizing a story about a double murder and the subsequent disposing of the bodies. He ends up realizing the other man doesn't exist and committing the crimes and hiding the bodies exactly as described in the story. See under Literature the difference between the movie and the original book.
- In the horror film Cabin by the Lake, a reclusive writer named Stanley Caldwell writes a script for a serial killer movie after he's started kidnapping and murdering women himself by drowning them in a lake.
- The 2016 film True Crimes starring Jim Carrey and Marton Csokas is based on the real-life Krystian Bala case (see below).
- Inverted in Stephen King's Secret Window, Secret Garden. A man accuses the protagonist of plagiarizing a story about a double murder and the subsequent disposing of the bodies. He ends up realizing the other man doesn't exist and attempting to commit the crimes and hiding the bodies exactly as described in the story. He does it in the movie version.
- In pictures for sad children, a serial killer discovers that he's the subject of a media firestorm, so he takes advantage by writing a book about his killings. A non-fiction, self-help book, encouraging readers to follow in his footsteps. The media thinks he just wrote it as an elaborate prank, but he's quick to point out that he's completely serious.
- Polish writer Krystian Bala was convicted after the police found very specific details of a recent crime in a novel he had published. The victim had dated his ex-wife.
- Subverted (maybe) in the case of OJ Simpson, who published If I Did It as a "purely hypothetical" account of the crime by which he was tried and acquitted. The publisher considered that the book was "his confession".
- This is Truth in Television for social media. There have been many cases where a person or a group of people have committed a crime and wrote about it on social media, even going so far as to show a video of themselves in the act. Needless to say, they usually get caught.