Diff'rent Strokes (1978)

S04E22 Lifesavers

In a moment of crisis, Willis springs into action to rescue Arnold from a potentially deadly situation. His heroic intervention not only saves Arnold's life but also ignites an overwhelming admiration in Arnold, who becomes determined to show his gratitude. Now, Arnold is devoted to honoring Willis as his savior, transforming into an enthusiastic supporter who is eager to repay his "hero" in any way possible.