The new captain on High Potential is Captain Nick Wagner, played by actor Steve Howey. He was introduced in season two, episode four, bringing a hands- on leadership style that shakes up the team dynamics. Wagner is characterized as direct, curious, and involved in every case, contrasting with previous styles and creating tension and drama within the precinct. His arrival marks a significant shift for the team, especially affecting characters like Morgan Gillory and Selena Soto, who was passed over for the captain promotion. Steve Howey is known for his versatile roles in shows like Reba and Shameless, and his portrayal of Wagner adds new energy and complexity to High Potential.