Saalheim (AT)

Ella is on the way back to her hometown with her kids for her sister’s wedding. The remote little village has changed a lot since she left: young people have long moved away, leaving mostly the old folks behind, seemingly forgotten by the rest of the world. When a huge thunderstorm hits the little town the night of the wedding, the residents of a retirement home start behaving strangely. Led by a giant retiree, a group of elderly inmates attacks the young caretakers with horrific brutality. Following a blackout, they break down the security doors and escape into the cold rain. The music attracts them to the wedding where soon Ella will have to fight for her family’s survival. (Netflix)