Movies Like 21 Year Old Seung Ha's Secret Diary

If you liked 21 Year Old Seung Ha's Secret Diary (2021), a documentary movie, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Hot Girls Wanted (2015)
★ 6.1/10Also documentary
A first-ever look at the realities of the professional “amateur” porn world and the steady stream of 18-to-19-year old girls entering into it.
2
Orgasm Inc: The Story of OneTaste (2022)
★ 6.1/10Also documentary
A sexual wellness company gains fame and followers, then members come forward with shocking allegations.
3
Girl Model (2011)
★ 6.5/10Also documentary
A documentary on the modeling industry's 'supply chain' between Siberia, Japan, and the U.S., told through the experiences of the scouts, agencies, and a 13-year-old model.
4
X-Rated 2: The Greatest Adult Stars of All Time (2016)
★ 6.8/10Also documentary
Documentary sequel that offers a close-up look into the personal lives of the legendary porn stars who've survived the test of time and influenced popular culture. Blends rare interviews with erotic clips and…
5
42 Up (1999)
★ 7.6/10Also documentary
Director Michael Apted revisits the same group of British-born adults after a 7 year wait. The subjects are interviewed as to the changes that have occurred in their lives during the last seven years.
6
X-Rated: The Greatest Adult Movies of All Time (2015)
★ 6.4/10Also documentary
The evolution of adult cinema through the most influential films in history, a journey that begins in the 1970s and ends nowadays. An in-depth analysis of the success of the most prestigious erotic films, their impact…
7
Avatar: The Deep Dive - A Special Edition of 20/20 (2022)
★ 7.2/10Also documentary
An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.
8
As I Was Moving Ahead Occasionally I Saw Brief Glimpses of Beauty (2000)
★ 7.8/10Also documentary
A compilation of over 30 years of private home movie footage shot by Lithuanian-American avant-garde director Jonas Mekas, assembled by Mekas "purely by chance", without concern for chronological order.
9
Matangi / Maya / M.I.A. (2018)
★ 7.5/10Also documentary
Drawn from a never before seen cache of personal footage spanning decades, this is an intimate portrait of the Sri Lankan artist and musician who continues to shatter conventions.
10
The Curse of the Dragon (1993)
★ 7.2/10Also documentary
A 1993 documentary film about Bruce Lee. The film includes interviews from some of his fellow students and opponents who worked alongside him in his movies.
11
Tupac: Resurrection (2003)
★ 7.9/10Also documentary
Home movies, photographs, and recited poetry illustrate the life of Tupac Shakur, one of the most beloved, revolutionary, and volatile hip-hop MCs of all time.
12
Bring the Soul: The Movie (2019)
★ 8.3/10Also documentary
A glimpse into K-pop group BTS’ world away from the stage, featuring intimate group discussions alongside spectacular concert performances from their world tour.
13
Ex Libris: The New York Public Library (2017)
★ 6.4/10Also documentary
A documentary about how a dominant cultural and demographic institution both sustains their traditional activities and adapts to the digital revolution.
14
Come See Me in the Good Light (2025)
★ 7.1/10Also documentary
In an intimate and joyful story of love in the face of loss, celebrated poets Andrea Gibson and Megan Falley find strength—and unexpected hilarity—in what might be their final year together.
15
Burn the Stage: The Movie (2018)
★ 8.3/10Also documentary
Burn the Stage: the Movie is the first movie from BTS, going behind-the-scenes of the BTS WINGS TOUR to reveal the full story of the band’s meteoric rise to fame. This unmissable film provides an intimate look at what…
16
Being James Bond (2021)
★ 7.8/10Also documentary
Daniel Craig candidly reflects on his 15 year adventure as James Bond. Including never-before-seen archival footage from Casino Royale to the upcoming 25th film No Time To Die, Craig shares his personal memories in…
17
Harmontown (2014)
★ 6.6/10Also documentary
A comedic, brutally honest documentary following self-destructive TV writer Dan Harmon as he takes his live podcast on a national tour.
18
Looking for Richard (1996)
★ 6.8/10Also documentary
Al Pacino's deeply-felt rumination on Shakespeare's significance and relevance to the modern world through interviews and an in-depth analysis of "Richard III."
19
My Date with Drew (2005)
★ 5.9/10Also documentary
Ever since the second grade when he first saw her in E.T. The Extraterrestrial, Brian Herzlinger has had a crush on Drew Barrymore. Now, 20 years later he's decided to try to fulfill his lifelong dream by asking her…
20
Drew: The Man Behind the Poster (2013)
★ 7/10Also documentary
A documentary on legendary movie-poster artist Drew Struzan.