Wife and I decided to watch it tonight. Has to turn it off in the first 15 minutes... acting was bad, telegraphed the cause of the hysteria right away ruining any potential for suspense.
*SPOILER*
Just came off as an excuse to film adults murdering children. We had to turn it off due to the scene with a mother giving birth then immediately trying to murder her newborn girl. Truly awful stuff and way over the line.