I just watched Se7en again the other night; it's my 20+ viewing and each time, the impact of the film is as powerful as the first viewing.

This is David Fincher's best film!!

Anyway, I have a question:

toward the end, when Detective Somerset saw what was in the box, why did he run back (instead of driving back in the unmarked Police Car) to Detective Mills?

I would think Wrath would not had happened if Detective Somerset drove back in the Police Car and he would had been able to prevent the last act - i.e. get John Doe away from Detective Mills and keep him from talking!!