Based on the true story of Erin Brockovich, a single mother who battled a corporate giant over water contamination, the movie struck a chord with audiences, making it a classic that many prefer rewatching over more recent blockbusters. But there’s more to this film than meets the eye—hidden cameos, fascinating behind-the-scenes anecdotes, and surprising truths add layers to this iconic story.

One of the most delightful surprises in the movie is that the real Erin Brockovich makes a cameo. She appears as a waitress in the opening scene at a diner where Julia Roberts’ character stops with her kids. This moment wasn’t just a fun addition—it was part of Erin’s contract when she sold her story rights. The experience, however, was nerve-wracking for her, as stepping into a Hollywood film felt surreal and overwhelming. Erin later admitted to feeling anxious acting alongside Julia Roberts, describing it as an “out-of-body” moment.

In the same scene, there’s another hidden cameo: Erin’s real-life lawyer, Ed Masry, makes a subtle appearance in the background. While Albert Finney portrays him in the film, the real Masry’s presence adds a personal touch to the story.