In “Supreme Madness, Part 4,” StormWatch tracks Supreme’s increasingly erratic behavior and confronts him over Washington, D.C. A cloaked jet attempts to bring him in, but Supreme refuses to surrender and attacks, sending the strike team crashing into the city skyline. Meanwhile, beneath Fort Knox, Simple Simon uncovers Dr. Grizlock’s hidden laboratory. As Supreme’s mental instability grows, Pitt intervenes, resulting in a brutal clash in the streets. The battle escalates, raising the stakes for both heroes and enemies as Supreme teeters on the edge of control.