How To Kill Your Sister

How To Kill Your Sister is an Belgium drama series which is aired on Streamz. The series premiered on August 21st, 2025.

After eight years of silence, Anna Laroux appears at her sister Kat's door in a car with a coffin on the roof. Anna is going to Spain, where their parents have died. She is terminally ill and needs Kat's help for her euthanasia and the scattering of their parents' ashes. Unbeknownst to each other, both sisters harbor deep secrets. The closer they get to their destination, the harder it becomes to hide the truth.