Sibling Rivalry Movies

A woman has a mental breakdown after her sister tricks her into believing she has leukemia in order to steal her boyfriend.

Two sisters squabble and fight with each other over the course of their lives.

After the passing of their only parental figure, two estranged brothers are forced to either overcome their individual differences or risk succumbing...

When an introspective Count searching for his missing brother comes across his deranged elder sibling instead, their conflict grows inevitable.

After an agonizing school year bruises his relationship with his well-liked older brother Jonah, socially awkward Teddy meets Cole, a disarming boy,...

Two brothers find themselves on the brink of conflict after an impulsive shooting and now have to hide a body from the police and their gang boss.

Things get messy when two competitive brothers engage in a homemade sports game called "Fruitball".