Marc Malkin Senior Film Awards, Events & Lifestyle EditorBest known for playing Captain Boomerang in “Suicide Squad,” Jai Courtney first gained attention in 2010 portraying Varro on Starz’s “Spartacus: Blood and Sand.” Since then, the Aussie actor has appeared in “Jack Reacher” and “A Good Day to Die Hard,” followed by “Divergent” and its sequel, “Insurgent.” He’ll next be seen in “Stateless” as Cam Sanford, a guard at an immigration detention center in the Australian desert.