Can somebody give me the spoiler about the movie The Perfect Stranger (2007)?

[Vivaldi]

Who was the killer at the end?

I watched the movie but I didn't understand who was the killer.

Was it Halle Berry who killed the blond girl?

[Password_Is_Taco]

Halle berry killed her "friend" beacuse she saw her and her mom kill her dad when she was a kid. Then she killed her other friend (played by givonie ribisi) and her neighbor saw suggesting she was do more killings

[MONKSKIN1]

Yep Halle Berry did it but she is like the worst actress with a worse script do you wouldn’t fucking know lol

[DizzyDesii]

It was so hard to understand and very boring. I also can't recall the killer

[Iron_Man]

I never saw the movie maybe try watching it again

[AngryCarl]

Why would I give you spoilers?

[Vivaldi]

Because I watched the movie and I didn't understand who was the killer.

I dont wanna watch the second time.

[Vivaldi]

Will you give it?