Seven

Brad Pitt, Morgan Freeman, Kevin Spacey, Gwyneth Paltrow star in this David Fincher drama from 1995.

Wow, and I thought I was good at twist endings...this one threw me for a loop!

Younger cop is assigned to a serial killer case. His training officer is about to retire but they both go to work trying to find the perp who uses the biblical Seven Deadly Sins as clues to the murders.

Great cast, very good performances. Surprise after surprise in this one.

http://www.imdb.com/title/tt0114369/

Sea of Love

Harold Becker directed this 1989 film starring Al Pacino and Ellen Barkin.

Suspense thriller about a detective who is searching for a serial killer who finds victims through a lonely hearts column.

Barkin is the love interest and possibly the killer.

Intense, taut mystery with both actors turning in pro performances.

http://www.imdb.com/title/tt0098273/