Josef fritzl type film where the title of the film is the amount of days the girl was trapped

I watched this film around 6/8 years ago and it’s about a girl that was trapped in a basement by her dad much like the josef fritzl case.

The name of the film is the amount of days she was trapped but I can’t seem to find it anywhere, so any help would be amazing because it’s a great film

Sorry to anyone that wants to watch the film if it’s found but at the end, he gets hit by a train and dies because the girl was discovered

Many thanks

“3096 Tage” (2013), also known as “3096 Days”?


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