Cold Valleys. Pólvora en Estiria (2021)

Inspector Bergmann and his new colleague Anni Sulmtaler find themselves dealing with a sinister murder on Halloween of all days. During a session with the medium Vera, a woman is shot through the window. The murder weapon is the husband's hunting rifle. But he can't be the perpetrator. Only Vera's controlling spirit knows the truth, but unfortunately it evades any questioning.