"That Championship Season" is a play written by Jason Miller that premiered in 1972. The story revolves around a group of high school basketball players who reunite 20 years after winning the state championship. As they gather to celebrate, they reflect on their lives, relationships, and the impact of their shared past. The play explores themes of nostalgia, regret, and the passage of time. Each character grapples with their personal struggles, revealing how their glory days have shaped their present. The interactions among the friends highlight the complexities of friendship and the weight of unfulfilled dreams.