19 iconic Movie/TV Show scenes that are completely improvised

Modified Jan 20, 2025 10:54 ET

The Lord of the Rings: The Two Towers (2002) | Image Source: New Line Cinema

10. The Chocolate Factory Song – Willy Wonka & the Chocolate Factory (1971)

Willy Wonka & the Chocolate Factory (1971) | Image Source: Paramount Pictures

When Gene Wilder's Willy Wonka suddenly breaks into an impromptu song as he strolls through his fantastic chocolate factory, the cast is all so unguarded in their reactions. Much of Wilder's eccentric behavior as the character was improvised on set, leaving the cast off balance for most of the filming. In this instance, it brought out the peculiar combination of Wilder's charm and unpredictability that epitomized the mysterious chocolatier. The impromptu nature of the scene enhanced the magical yet slightly unnerving ambiance that makes the movie a classic.