Se7en (1995)

Kevin Spacey (it turns out) is going around murdering people based on the seven deadly sins, like he makes this fat guy eat himself to death and does a horrible thing to a prostitute that I don't want to talk about. What else does he do? He puts Brad Pitt's wife's head in a box and gives it to him. (Brad Pitt—is that right?) You know when they refer to certain films as "torture porn"? I thought this movie was a kind of pornography, and I didn't like it. SORRY, SEEMINGLY EVERYBODY ELSE.

This is what comes up if you Google Image Search
"se7en" (which is stupid, by the way—the word, not
the result: a 7 does not look like a V, you jerks).