George Clooney and Stephen Gaghan in Syriana (2005)

(Left to right) Charlie Hunnam, Katie Holmes and Stephen Gaghan on the set

Matthew McConaughey, Stephen Gaghan, Bryce Dallas Howard, and Edgar Ramírez at an event for Gold (2016)

Matthew McConaughey, Stephen Gaghan, and Edgar Ramírez at an event for Gold (2016)

Stephen Gaghan at an event for Gold (2016)

George Clooney, Amanda Peet, and Stephen Gaghan

Stephen Gaghan at an event for Syriana (2005)

Stephen Gaghan at an event for The 78th Annual Academy Awards (2006)