Stephen Amell & Cody Runnels on Arrow (2018)

The CW's superhero series Arrow returned this week for its seventh season, which saw leading man Oliver Queen (played by Stephen Amell) dealing with his prison sentence, after publicly revealing himself as Green Arrow. The episode opened with his prison exercise routine and shower, which both featured him shirtless. While in the shower room he crossed paths with old foe Derek Sampson (played by pro wrestler Cody Runnels). Cody was shirtless for that brief interaction. Later in the episode, Oliver was attacked in the showers and forced to fend off his gang of attackers while naked. Of course any nudity was strategically blocked for viewers of the network drama. While he wasn't shirtless, cast member Rick Gonzalez did get to show off his muscles in a tank top for one scene.