From Wikipedia:
John Michael Turturro (born February 28, 1957) is an American actor and filmmaker. He has appeared in over sixty feature films and has worked frequently with the Coen brothers, Adam Sandler, and Spike Lee. He has received a Primetime Emmy Award and nominations for four Screen Actors Guild Awards, and three Golden Globe Awards.
He received his career breakthrough with Five Corners (1987). He acted in Spike Lee’s Do the Right Thing (1989), Mo Better Blues (1990), Jungle Fever (1991), and Clockers (1995). He also starred in Coens’ Miller’s Crossing (1990), Barton Fink (1991), for which he won the Cannes Film Festival Award for Best Actor, The Big Lebowski (1998), and O Brother, Where Art Thou? (2000). He also starred in Fearless (1993), Quiz Show (1994), and Gloria Bell (2018). He portrayed Seymour Simmons in the Transformers film series (2007–2017) and Carmine Falcone in The Batman (2022).
For playing the role of Ambrose Monk, Adrian Monk’s brother, in the USA Network series Monk Turturro received the Primetime Emmy Award for Outstanding Guest Actor in a Comedy Series. He starred in the HBO miniseries The Night Of (2016) earning a Primetime Emmy Award for Outstanding Lead Actor in a Limited or Anthology Series or Movie nomination. He had a recurring role in the Showtime series The Plot Against America (2020), and he currently stars in the Apple TV+ series Severance (2022–present), for which he was nominated for a Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series and a Golden Globe Award for Best Supporting Actor – Television Series.
John has not shied away from nudity. He seems very comfortable with his nakedness. Here he is in BOX OF MOONLIGHT (1996)
From a very reliable source, John Turturro showed a full committed full frontal acting.
Just saw the show.
Can confirm John Turturro gets naked. He strips off his clothes piece by piece until he’s completely nude (plus calf socks) for about 10 seconds. He then wraps himself up, but proudly reveals his body to the audience again for another 5-10 seconds before covering himself back up.