While launching the sailboat, the son is seen (from a distance) wearing a swimsuit. Next, at the dock - and still in the boat - he is fully clothed.
The clock on the kitchen shelf when the woman is talking on the phone disappears after a couple of scenes and reappears when she tries to escape.
(subtitled version) At 95 minutes into the film, Paul states that the film has not yet reached feature length. However, the minimum length for a feature film, according to Film Industry Support Austria (FISA), is 70 minutes.
When Anna and Georg are driving in their car, the reflection of a microphone between the front seats can be seen on the window.