6 Best Anonymous Letter Movies of All Time

By Vlad Zakh · September 5, 2026

An unsigned letter can wreck a marriage or heal a heart. Derailed uses blackmail to turn two married executives’ lives upside down, Message in a Bottle has a note washing ashore, and Dear Viola has a shy accountant secretly taking over an advice column. Love Always, Santa is the Christmas one, Lola’s Last Letter is a confession on video, and How to Save Asiye rounds out the six.

Love Always, Santa (2016)

TMDB ★ 5.8

A young girl's letter to Santa asking for her widowed mother to find love again sets a Christmas romance in motion.

Directed by Brian Herzlinger · 1h 24m

Where to watch

Stream: fuboTV, Philo · Rent or buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

Lola's Last Letter (2015)

TMDB ★ 4.7

A woman records a video-letter confession to a mysterious man, unable to let go of her past.

Directed by Valerie Brandy · 1h 21m · Rated NR

Where to watch

Rent or buy: Amazon Video, Fandango At Home

▶ Trailer Letterboxd

Dear Viola (2014)

TMDB ★ 6.8

A shy newspaper accountant anonymously takes over an advice column and falls for one of her correspondents.

Directed by Laurie Lynd · 1h 27m

Where to watch

Rent or buy: Amazon Video, Google Play Movies, YouTube

▶ Trailer Letterboxd

Derailed (2005)

TMDB ★ 6.4

Two married executives having an affair are blackmailed by a violent criminal and must turn the tables to survive.

Directed by Mikael Håfström · 1h 48m · Rated R

Where to watch

Stream: fuboTV, Lionsgate+ Amazon Channel · Rent or buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

Message in a Bottle (1999)

TMDB ★ 6.3

A woman who finds a romantic letter washed ashore tracks down its grieving author and falls in love.

Directed by Luis Mandoki · 2h 11m · Rated PG-13

Where to watch

Stream: Howdy Amazon Channel · Rent or buy: Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home

▶ Trailer Letterboxd

How to Save Asiye (1987)

TMDB ★ 6.4

A charity leader receives a desperate letter from a woman in a brothel and sets out to rescue her.

Directed by Atıf Yılmaz · 1h 45m

▶ Trailer Letterboxd

Streaming availability data from JustWatch, via TMDB. Availability changes often, so check the service before you plan a movie night.

Vlad Zakh

Founder, Movieix

Founder of Movieix. He started the site because most recommendation pages felt like noise. Here, lists are sorted by who's in the film, where it's from and what mood you're in tonight.

6 Best Anonymous Letter Movies of All Time

Love Always, Santa (2016)

Lola's Last Letter (2015)

Dear Viola (2014)

Derailed (2005)

Message in a Bottle (1999)

How to Save Asiye (1987)

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