Sister's Younger Husband (2016): cast, story & where to watch

Released in 2016, Sister's Younger Husband is a comedy, drama and romance film directed by Park Eun-ho, running about 75 minutes. “A sexy brother-in-law approached her? And he’s a younger man?” — that tagline sets the tone.

What it’s about. A sexy brother-in-law approached her? And he’s a younger man? Mi-yeon, who was adopted into her family when she was little, is living with her older sister, Si-yeon and Si-yeon’s husband. Mi-yeon’s desire towards her brother-in-law grows more and more every night when she gets to watch the affectionate interaction between her older sister and the brother-in-law. One day, Mi-yeon seduces her brother-in-law and the two end up crossing the line when they should not have. As the situation goes on, Mi-yeon finds out her older sister is also having affairs outside the marriage. Mi-yeon tries to clear up the relationship with her brother-in-law out of guilty feeling. However, she hears something shocking from the brother-in-law.

Who’s in it. Sister's Younger Husband stars Park Joo-bin as Mi-yeon, Joo Ye-bin as Si-yeon, Wi Ji-Woong as Tae-min and Sang Woo, among others.

How it landed. With an audience score of 5.6/10, Sister's Younger Husband has drawn a solid, mixed-to-positive response.

Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Sister's Younger Husband page.

If you liked it. Fans of Sister's Younger Husband tend to enjoy Forrest Gump, Parasite, Life Is Beautiful and Fight Club.