How To Kill Your Sister poster

TV Series

How To Kill Your Sister (2025)

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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.

Where to watch How To Kill Your Sister

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Seasons

Series cast

  • Emma Rotsaert Emma Rotsaert Anna 6 episodes
  • Marjan De Schutter Marjan De Schutter Kat 6 episodes
  • Nico Sturm Nico Sturm Frank 6 episodes
  • Sofie Decleir Sofie Decleir Judith 6 episodes
  • Lukas Bulteel Lukas Bulteel Tom 6 episodes
  • Els Olaerts Els Olaerts Mia 6 episodes
  • Peter Gorissen Peter Gorissen Stefaan 2 episodes

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