The actor said the trainer was "basically just looking at my body scientifically" Paul Mescal bared it all in front of his physical trainer for Gladiator ... who's as big as that screen behind ...
You can see Paul Mescal in Gladiator 2, which hits theaters on November 22nd. It is one of the buzziest blockbuster movies of the year, so make sure to check it out on the biggest screen possible ...