Ming-Na Wen appears at the ER Reunion

On Earth Day, Ming-Na joined alumni cast mates from the TV Show, ER. Presented by the President of Water Keepers, Gloria Reuben, to help bring awareness that everyone in the world deserves clean water.

Tonight, Ming-Na was joined by fellow castmates, Anthony Edwards, Noah Wyle, Julianna Margulies, Laura Inness and even a special video appearance by Alex Kingston.

Check out the full video of Ming-Na's 50 minute appearance from tonight's event!