
Belgian television series about two estranged sisters, Kat and Anna, who embark on a darkly humorous road trip to Spain in the wake of Anna's terminal diagnosis. Their journey, which begins with a coffin on the roof of a car and a desire for answers about their shared past, becomes an adventure filled with trauma, secrets, and the complex dynamics of family bonds.
Use Gatsby to find where to watch How To Kill Your Sister (2025) online. This TV show page brings together streaming availability, cast details, ratings, and related discovery links in one place.
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Gatsby shows where to watch How To Kill Your Sister online, including streaming, rental, and purchase options when availability data is listed for your region.
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The cast section includes Nico Sturm, Jimmy van Meel, Lukas Bulteel, and more, with links to Gatsby cast and filmography pages.
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Belgian television series about two estranged sisters, Kat and Anna, who embark on a darkly humorous road trip to Spain in the wake of Anna's terminal diagnosis. Their journey, which begins with a coffin on the roof of a car and a desire for answers about their shared past, becomes an adventure filled with trauma, secrets, and the complex dynamics of family bonds.







