What 2011 movie stars Gong Ji-Chul, better known as Long Yoo?
Gong Yoo: Gong Ji-chul (; born July 10, 1979), better known by his stage name Gong Yoo (), is a South Korean actor. The Crucible (2011 film): The Crucible (; also known as Silenced) is a 2011 South Korean drama film  based on the novel of the same name by Gong Ji-young, starring Gong Yoo and Jung Yu-mi.
The Crucible