2015–2021: Stardom as The Punisher
In June 2015, Marvel announced that Bernthal would play Frank Castle / The Punisher in season two of Netflix's superhero series Daredevil, which was released on March 18, 2016. Although he initially hesitated to join a superhero franchise, Bernthal decided to take the role after admiring the performances of actors Charlie Cox (Matt Murdock / Daredevil) and Vincent D'Onofrio (Wilson Fisk / Kingpin) in the previous season of Daredevil. Critics commended Bernthal's performance as The Punisher, with IGN calling it "an absolutely stellar, gutting performance." Comic book writer and the Punisher's co-creator Gerry Conway called Bernthal's performance a favorite on-screen portrayal of the character and said, "Jon Bernthal gives The Punisher the kind of pathos that's underneath the tough guy and I really like that."
Despite not initially being ordered by Netflix, the network spun-off the character's self-titled series The Punisher, released on November 17, 2017. His portrayal of the title character in season one was commended as a "truly remarkable and intense performance" for its emotional depth and "possibly the best grizzly antihero performance among all of Marvel's Netflix series to date." Bernthal likes to perform his own stunts on the show. On December 12, 2017, it was announced that the show had been renewed for season two by Netflix, which was released on January 18, 2019. A month after the season aired, the show was canceled.
In 2016, Bernthal co-starred with Ben Affleck in the action-thriller The Accountant as Brax. That same year, he was interviewed for the documentary Can't Be Stopped about an American graffiti crew of the same name. In 2017, he co-starred in Taylor Sheridan's directorial debut film Wind River, which premiered at the 2017 Sundance Film Festival. He also appeared in significant roles in Edgar Wright's Baby Driver as Griff and prison drama Shot Caller. In the Irish action thriller film Pilgrimage, Bernthal played The Mute. Due to the actor's preference to stay in character on film sets, he chose not to speak to the cast or crew for the first few weeks of production. Bernthal was praised for his acting, with The Hollywood Reporter remarking that Bernthal "steals the film with his intense, nearly wordless performance... with his buff physicality and commanding presence filling the screen."
On November 17, 2017, the initial season of The Punisher and the film Sweet Virginia were both released. For Sweet Virginia, Bernthal played a gentle motel-owner with Parkinson's disease and critics praised his performance. During the press tours at this time Bernthal's interview on Jim Norton and Sam Roberts made news due to his description of Kevin Spacey (who had faced recent sexual assault charges) making him uncomfortable on the set of Baby Driver. Bernthal stated that he "lost all respect" for Spacey and that Spacey "was a bit of a bully." In the same month, Bernthal was offered a role in the 2018 biopic film First Man, but declined it due to his daughter's illness. In 2018, he appeared in Steve McQueen's heist thriller Widows, and reprised his role in The Walking Dead for the season 9 episode "What Comes After."
Bernthal played the brother of a fisherman (Shia LaBeouf) in the independent film The Peanut Butter Falcon. He played business magnate Lee Iacocca in a supporting role for James Mangold's action biographical drama Ford v Ferrari. Production began in the summer of 2018 and the film was released in November 2019. In summer 2019, Bernthal filmed Those Who Wish Me Dead, an action/thriller film directed by Taylor Sheridan. It was released in May 2021. In early 2019, Bernthal reprised his role in the film version of Small Engine Repair, a play in which he originated the role of Terrance Swaino in 2011. The film was released in September 2021. In January 2019, Bernthal joined the cast of The Many Saints of Newark, the prequel feature film of HBO's The Sopranos, which was released in October 2021. In the Netflix film The Unforgivable, Bernthal played the love interest of a murderous woman (Sandra Bullock). He has worked in the PC and console gaming world as a voice actor, and his appearance has been used for non-playable characters (NPCs). He appears in both Tom Clancy's Ghost Recon Wildlands and Tom Clancy's Ghost Recon Breakpoint as LT Cole D. Walker.