Given the question: Build a movie plot around this: What is on a distant space station and serves as the host site for intergalactic fighting? an arena
The answer is:
Steve Armstrong (Paul Satterfield) is working as a short order cook on a space station somewhere in the galaxy. Overwhelmed by the volume of orders, he repeatedly fouls up and soon finds himself in a confrontation with an alien patron named Fang. After a fight which smashes up the diner and leaves the alien injured, Steve and his friend and co-worker Shorty (Hamilton Camp) are fired. As it turns out, Fang is an Arena fighter, and his manager Quinn (Claudia Christian) confronts Steve. Amazed that a human could beat one of her best fighters, Quinn offers him a contract, but convinced that humans no longer have a place in the Arena, Steve refuses, intending to make his way back to Earth.Lacking sufficient money for a ticket, Shorty attempts to raise the cash by gambling in an underground casino. The game is raided by the authorities and in the confusion, Shorty pockets the money. Caught in the act by crime boss Rogor (Marc Alaimo) and his enforcer Weezil (Armin Shimerman), Shorty is held for ransom. Steve promises to pay off the debt, so he reluctantly returns to Quinn and agrees to a contract. Remarkably he wins his first match with an alien named Sloth in an upset. He continues fighting, determined to prove that a human has what it takes to be champion, and soon becomes a top contender. Despite Rogor's multiple attempts to cheat, Steve ultimately wins the championship from Rogor's top fighter, an alien named Horn (Michael Deak).