Did anyone wondered what was wrong with the wife at the begining?
In the first minutes of the movie, the Stalker wakes up but his wife hears him, and they have a fight over him going through the Zone again. The Stalker leaves her and she gets something similar to an epilepsy attack. I mean, I understood her crying after the husband, but why rolling on the floor?
That was one of the weirdest scenes from the movie, more than those from the Zone itself.