Jai Stephen Courtney is an Australian actor. He started his career with small roles in films and television series before being cast as Charlie in the thriller film Jack Reacher. He then went on to star in A Good Day to Die Hard and I, Frankenstein.
Courtney had a recurring role as Varro in the television series Spartacus: Blood and Sand. He played Eric Coulter in the science fiction action film Divergent, and in 2015, he reprised the role in the sequel, Insurgent, and also played Kyle Reese in Terminator Genisys.