All 15 seasons of 'ER' now streaming on Hulu

Jan. 15 (UPI) -- More than 330 episodes of the Chicago medical drama ER are now on Hulu.

This is the streaming service debut for the show, which ran 15 seasons.

The series -- which won 23 Emmys -- initially ran on NBC from 1994 to 2009. Cast members over the years have included George Clooney, Anthony Edwards, Noah Wyle, John Stamos, Maura Tierney, Scott Grimes, Eriq La Salle, Linda Cardellini, Alex Kingston, Goran Visnjic, Mekhi Phifer, William H. Macy and Julianna Margulies.

"It was such an honor to be a part of this show," Clooney said in a news release. "I was lucky to have worked with so many writers, actors and directors all at the top of their game. Most importantly I've made friends for a lifetime. I'm excited it will finally be streaming on Hulu."