Ep 20. Clash

The Justice League Unlimited (JLU) season 1 episode 20, titled "Clash," is a thrilling action-packed adventure that features an intense battle between two superheroes, Superman and Captain Marvel.

The episode begins with Superman saving a train from crashing. However, he is interrupted by Captain Marvel, who arrives from out of nowhere, causing a collision between the two heroes. Superman is skeptical of Captain Marvel's intentions, and the two engage in a heated verbal altercation, eventually leading to physical violence.

Meanwhile, Lex Luthor devises a cunning plan to rid himself of Superman once and for all. He creates a device that can cause Superman's powers to malfunction, and sends it to a power plant that Superman is set to visit and investigate. Unbeknownst to Superman, the device is implanted in his body, causing him to act erratically and unleash his powers at will.

As Superman spirals out of control, Captain Marvel attempts to stop him. However, the two heroes are evenly matched, and soon a full-blown battle ensues, causing chaos and destruction all around them.

As the tension builds, other members of the Justice League come to the scene to intervene and try to calm down the situation. But will their efforts be enough to stop the two superheroes from destroying each other and the city around them?

Amidst the chaos, the episode also showcases the human side of the superheroes. The viewer sees Superman grappling with the stress and burden of being Earth's protector, while Captain Marvel feels the weight of living up to the expectations of his fans and the Justice League.

Overall, Justice League Unlimited season 1 episode 20, "Clash," is a gripping, action-packed, and emotionally charged episode that raises important questions about power, responsibility, and the human side of superheroes.