Cillian Murphy is spending another day on set of his new movie.

The 49-year-old Oscar-winning actor went shirtless and wore blue pants as he filmed scenes for director Damien Chazelle‘s new project on Wednesday afternoon (April 8) in Peloponnese, Greece.

Cillian got knee-deep in the sea as he filmed a dramatic scene. Some other male co-stars were also spotted going shirtless.

Keep reading to find out more…Daniel Craig was also seen on set, but he wore a black suit. In between takes, Daniel, 58, and Cillian chatted with crew members.

Not much is known about the movie, other than that it’s set in a prison. Also starring are Michelle Williams, Dave Bautista, and Mia Threapleton.

Along with directing the movie, Damien – who is known for films such as La La Land, Whiplash, and Babylon - also wrote the screenplay.

If you didn’t see, Cillian recently addressed rumors that he’ll be playing this character in HBO’s Harry Potter TV series. The show has been filming for months and a trailer has already been released, but we still don’t know if he’s confirmed for the project.

Browse through the gallery for more photos of Cillian Murphy and Daniel Craig on set of the upcoming movie…