Christian Gehring on The Brink (2015)

HBO's new political comedy The Brink follows top U.S. government and military leaders scrambling to prevent a war during the chaos of a geopolitical crisis. The second episode finds lead character, Walter Larson (played by Tim Robbins) placing a call to his wife (played by Carla Gugino) to discuss her political career, as Walter flirts with another woman. On the other end of the call, his wife's personal trainer shows up completely naked. Christian Gehring plays Billy, the naked trainer and gets a great rear nude scene, while also getting to show off his great chest. Christian is scheduled to appear again in next week's episode.