Dynamic Watchlist Hub: Jan 23, 2026

10 Best Movies Like Sister-In-Law's Diary

If you loved Sister-In-Law's Diary, we've curated the perfect watchlist for you based on shared genres, themes, and directorial style.

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Expert Review & Ratings

See our full critical analysis and audience score for Sister-In-Law's Diary.

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#1
Sister's Diary

Sister's Diary

2020★ 9.0

Why watch this? A perfect follow-up to Sister-In-Law's Diary for fans of Romance. It captures a similar heartwarming atmosphere.

Ga-eun and Su-ho grew up like brothers and sisters. However, Su-ho never showed that he likes Ga-eun ever since they were young. One day, Suho accidentally found Ga-eun's diary a...

#2
Strange Object

Strange Object

2020★ 6.0

Why watch this? A perfect follow-up to Sister-In-Law's Diary for fans of Documentary. It captures a similar compelling atmosphere.

An archival investigation into the imperial image-making of the RAF ‘Z Unit’, which determined the destruction of human, animal and cultural life across Somaliland, as well as Afri...

#3
Six: Inside

Six: Inside

2009★ 8.5

Why watch this? A perfect follow-up to Sister-In-Law's Diary for fans of Documentary. It captures a similar compelling atmosphere.

Delves deep into the anxiety, thrill and uncertainty of six aspiring animation artists as they are plunged into the twelve-week trial-by-fire that is the NFB's Hothouse for animati...

#4
The Dune

The Dune

2014★ 5.5

Why watch this? A perfect follow-up to Sister-In-Law's Diary for fans of Drama. It captures a similar emotionally gripping atmosphere.

Through the course of several accidents and chance encounters, Hanoch and Ruben will meet and each of them will have to face a page of his personal history, a page that they both n...

#5
Hello

Hello

2013★ 6.1

Why watch this? A perfect follow-up to Sister-In-Law's Diary for fans of Horror. It captures a similar spine-chilling atmosphere.

I wouldn't answer if I were you' Hello is the story of a young lady who falls prey to an evil killer.. alone in her apartment, eagerly awaiting the return of her boyfriend, the pho...

#6
Sweetheart!

Sweetheart!

2025★ 4.8

Why watch this? A perfect follow-up to Sister-In-Law's Diary for fans of Romance. It captures a similar light-hearted atmosphere.

Vasu, a gifted animator with a troubled past, is forced to face his commitment issues when his partner Manu reveals her pregnancy....