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Movies like In the Key of Madness (2021)

The best movies like In the Key of Madness (2021) are Deconstructing Harry (1997), Not Another Happy Ending (2013) and Lonely Planet (2024). If In the Key of Madness hooked you, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks

  1. Deconstructing Harry (1997)

    Writer Harry Block draws inspiration from people he knows, and from events that happened to him, sometimes causing these people to become alienated from him as a result.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  2. Not Another Happy Ending (2013)

    When a struggling publisher discovers his only successful author is blocked, he knows he has to unblock her or he's finished. With her newfound success, she's become too happy and she can't write when she's happy. The only trouble is, the worse he makes her feel, the more he realizes he's in love with her.

    Why it matches: Recommended by TMDB viewers

  3. Lonely Planet (2024)

    At an idyllic writers retreat in Morocco, a newly single novelist finds an unexpected connection with a younger man who's reevaluating his life choices.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  4. Mother (1996)

    A neurotic, twice-divorced sci-fi writer moves back in with his mother to solve his personal problems.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  5. Stranger Than Fiction (2006)

    Harold Crick is a lonely IRS agent whose mundane existence is transformed when he hears a mysterious voice narrating his life.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  6. Neverwas (2005)

    Zach Riley is a psychiatrist, who leaves a job at a prestigious university, to take up a job at the privately run mental institution, Millwood. What he doesn't reveal at the time of his appointment is that this was the very place where his novelist father, T.L. Pierson, spent many years of his life.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  7. Shock Corridor (1963)

    With the help of his girlfriend Cathy and Dr. Fong, a psychiatrist, ambitious journalist Johnny Barrett poses as a madman in order to be admitted to a mental institution where a bloody murder has been committed.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  8. Bells Are Ringing (1960)

    Ella Peterson works in the basement office of Susanswerphone, a telephone answering service. She listens in on others' lives and adds some interest to her own humdrum existence by adopting different identities for her clients. They include an out-of-work Method actor, a dentist with musical yearnings, and in particular playwright Jeffrey Moss, who is suffering from writer's block and desperately needs a muse.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  9. Less Than Zero (1987)

    A college freshman returns to Los Angeles for Christmas at his ex-girlfriend's request, but discovers that his former best friend has an out-of-control drug habit.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  10. Adaptation. (2002)

    Charlie Kaufman is a confused L.A. screenwriter overwhelmed by feelings of inadequacy, sexual frustration, self-loathing, and by the screenwriting ambitions of his freeloading twin brother Donald. While struggling to adapt "The Orchid Thief," by Susan Orlean, Kaufman's life spins from pathetic to bizarre. The lives of Kaufman and Orlean's book become strangely intertwined as each one's search for passion collides with the other's.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  11. The Vanishing of Sidney Hall (2018)

    Over the course of 12 years, and three stages of life, Sidney Hall falls in love, writes the book of a generation and then disappears without a trace.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  12. The Blackout (1997)

    A debauched Hollywood movie actor tries to piece together one wild night in Miami years earlier which remains a drug-induced blur, and soon finds out that some questions about his past are best left unanswered.

    Why it matches: Recommended by TMDB viewers

  13. The Crush (1993)

    A precocious and obsessive teenager develops a crush on a naive writer with harrowing consequences.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  14. Skin Deep (1989)

    Hard-drinking novelist Zach Hutton spirals out of control after his wife and mistress both leave him. Alone and crippled by a bad case of writer's block, Zach slips in and out of casual relationships and one-night stands, while his drinking becomes more and more severe. With the help of a bartender and his therapist, Zach confronts his demons — women and alcohol.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  15. Beautiful Boy (2018)

    After he and his first wife separate, journalist David Sheff struggles to help their teenage son, who goes from experimenting with drugs to becoming devastatingly addicted to methamphetamine.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  16. Images (1972)

    While holidaying in Ireland, a pregnant children's author finds her mental state becoming increasingly unstable, resulting in paranoia, hallucinations, and visions of a doppelgänger.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  17. Throw Momma from the Train (1987)

    Larry Donner, an author with a cruel ex-wife, teaches a writing workshop in which one of his students, Owen, is fed up with his domineering mother. When Owen watches a Hitchcock classic that seems to mirror his own life, he decides to put the movie's plot into action and offers to kill Larry's ex-wife, if Larry promises to murder his mom. Before Larry gets a chance to react to the plan, it seems that Owen has already set things in motion.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  18. Eternal Beauty (2020)

    When Jane is rejected by life, she spirals into a chaotic, schizophrenic world where love and normality collide with humorous consequences.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  19. Words on Bathroom Walls (2020)

    Diagnosed with a mental illness halfway through his senior year of high school, a witty, introspective teen struggles to keep it a secret while falling in love with a brilliant classmate who inspires him to open his heart and not be defined by his condition.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  20. The Wave (2019)

    A man on the verge of a promotion takes a mysterious hallucinogenic drug that begins to tear down his reality and expose his life for what it really is.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this

Like In the Key of Madness and something else?

Blend two favourites and we’ll find the films in between.

Frequently asked questions

What are the best movies like In the Key of Madness?

The closest matches to In the Key of Madness are Deconstructing Harry (1997), Not Another Happy Ending (2013) and Lonely Planet (2024). Below are 17 more, each with the reason it matches.

What should I watch after In the Key of Madness?

Start with Deconstructing Harry (1997), the closest match to In the Key of Madness.

What is the highest-rated movie like In the Key of Madness?

Words on Bathroom Walls (2020), rated 7.7/10 by 675 TMDB users.

What is the newest movie like In the Key of Madness?

Lonely Planet (2024) is the most recent release on this list.

Are there English movies like In the Key of Madness?

Yes: Deconstructing Harry (1997), Not Another Happy Ending (2013) and Lonely Planet (2024).

How are movies similar to In the Key of Madness chosen?

First come films that Trakt’s viewers watch alongside In the Key of Madness, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.

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