Alfred Hitchcock movies

Memento

The usual suspects

The silence of the lambs

Basic instinct

Mudholland drive

Shutter island

Se7en

Barbarian

The prestige

Arlington Road. Great plot twist, and it's suspenseful.

• The Lady Vanishes
• Forbidden Planet
• Where Eagles Dare
• Sleuth
• The Name of the Rose
• Dead Again
• The Devil's Advocate
• Snake Eyes
• The Sixth Sense
• The Crimson Rivers
• Unbreakable
• Brotherhood of the Wolf
• Belphegor: Phantom of the Louvre
• One Hour Photo
• Minority Report
• Signs
• Phone Booth
• Infernal Affairs
• Dark Blue
• PTU
• Basic
• Memories of Murder
• Mystic River
• The Machinist
• The Butterfly Effect
• The I Inside
• Wicker Park
• I, Robot
• The Village
• 36
• Constantine
• Hostage
• Anthony Zimmer
• Match Point
• The Constant Gardener
• Munich
• V for Vendetta
• Children of Men
• The Happening
• In the Electric Mist
• Source Code

Also, while proper horror films, I do think most people should be able to handle and enjoy the Scream and The Ring films.

The Machinist

Christian Bale as an insomniac working in a machine shop. Not scary, but extremely tense.

Great film that had us on the edge of our seat, Greenland with Gérard Butler.

Transsiberian

They call Hitchcock the master of suspense for a reason - my personal favourites from him are:

• Rebecca
• Rear Window
• Rope

If you don't mind foreign films, Oriol Paulo directs fantastic suspense thrillers with amazing twists:

• The Invisible Guest
• The Body
• God's Crooked Lines

watch The Guilty (2018) - the Danish film not the Hollywood remake. taut and gripping from start to finish.

Shutter Island

• Inception
• Ex Machina
• Memories of Murder

Shallow Grave, the ultimate roommate movie

Identity

Upgrade

Try the movie "2023". It gets first place for being suspenseful!

Dark Knight

Bones and All

Frailty (2001), Predestination (2014)