@Renovatio said:

highly underrated film... man, it was so atmospheric... chilling, it could have been any dinner party that i would have been invited to

[SPOILER] That final shot... Iconic!

Just watched this. It was very tense. The end twist was great.

Agreed. Really suspenseful and chilling. It kept me guessing the whole time.

I loved this too. I like how you shift between wondering if it's his paranoia or is something sinister really going on