0George Clooney in SudanGeorge Clooney hosts the Hope for Haiti Now telethon Friday and has been a vocal advocate for Darfur, the heroes of 9/11, and arts education. View our gallery of the A-lister in action.Updated Jul. 14, 2017 10:43AM EDT / Published Jan. 20, 2010 12:20PM EST Sherren Zorba, UNAMID / AP Photo Fighting for Change in SudanLynsey Addario / VII Network for Newsweek Lynsey Addario/ VII Network for Newsweek Hope for Haiti NowToby Canham / Getty Images; Dave M. Benett / Getty Images; Jason Merritt / Getty Images 9/11 OutreachWenn Tsunami AidWenn Political ActivistMannie Garcia / AP Photo; Stan Honda / AP Photo Reaching Out to WritersNick Ut / AP Photo Realizing the DreamCourtesy of Realizing the Dream Not On Our WatchPier Paolo Cito / AP Photo Documenting DarfurAP Photo ONE SupporterAndrew Medichini / AP Photo (1); Getty Images (3) United WayJohn Falls / Getty Images Protecting Privacy Whatever It TakesKoji Sasahara / AP Photo Shining a LightAlessandra Tarantino / AP Photo Major RecognitionSeth Wenig / AP Photo A Heart for Children Miguel Villagran / AP Photo
Fighting for Change in SudanLynsey Addario / VII Network for Newsweek Lynsey Addario/ VII Network for Newsweek Hope for Haiti NowToby Canham / Getty Images; Dave M. Benett / Getty Images; Jason Merritt / Getty Images 9/11 OutreachWenn Tsunami AidWenn Political ActivistMannie Garcia / AP Photo; Stan Honda / AP Photo Reaching Out to WritersNick Ut / AP Photo Realizing the DreamCourtesy of Realizing the Dream Not On Our WatchPier Paolo Cito / AP Photo Documenting DarfurAP Photo ONE SupporterAndrew Medichini / AP Photo (1); Getty Images (3) United WayJohn Falls / Getty Images Protecting Privacy Whatever It TakesKoji Sasahara / AP Photo Shining a LightAlessandra Tarantino / AP Photo Major RecognitionSeth Wenig / AP Photo A Heart for Children Miguel Villagran / AP Photo