Who doesn’t love a good thriller flick 2021, was relatively a pretty good year for thriller movies with films like Pig which featured an awesome performance by Nicolas Cage, and new movies like Titane. So, today we are going to list the best 7 underrated thriller movies that came out in 2021. The movies on this list are not ranked.
Pig

Synopsis: Nicolas Cage stars in this highly anticipated new thriller alongside Alex Wolff (HEREDITARY) and Adam Arkin (SONS OF ANARCHY). A reclusive truffle hunter (Cage) who lives alone in the wilderness must return to his past in Portland in search of his beloved foraging pig after she is kidnapped.
Titane

Synopsis: A Cannes Film Festival sensation and Palme d’Or winner, TITANE is a feverish and jaw-dropping ride from the mind of Julia Ducournau (RAW). With a titanium plate surgically fused to her skull following a car crash as a child, car model Alexia embarks on a wild and ultimately unpredictable journey that questions our assumptions about family, identity and love.
Old

Synopsis: Visionary filmmaker M. Night Shyamalan unveils a chilling, mysterious thriller about a family on a tropical holiday who discover that the secluded beach where they are relaxing for a few hours is somehow causing them to age rapidly…reducing their entire lives into a single day.
The Novice

Synopsis: An obsessive college freshman joins her university’s rowing team and undertakes an extreme physical and psychological journey to make it to the top varsity boat, no matter the cost.
Boiling Point

Synopsis: Enter the relentless pressure of a restaurant kitchen as a head chef (Stephen Graham) wrangles his team on the busiest day of the year.
The Beta Test

Synopsis: A married LA agent (filmmaker Jim Cummings, Thunder Road) receives a mysterious letter for an anonymous sexual encounter and becomes ensnared in a sinister world of lying, murder and infidelity in this smart and surprising satire. In the words of Cummings’ filmmaking partner PJ McCabe, “what better place to set the story of a collapsing world of middlemen and liars than Hollywood?
Last Night in Soho

Synopsis: In acclaimed director Edgar Wright’s psychological thriller, Eloise, an aspiring fashion designer, is mysteriously able to enter the 1960s where she encounters a dazzling wannabe singer, Sandie. But the glamour is not all it appears to be and the dreams of the past start to crack and splinter into something far darker.