"In Jung's short "Beginning of a Dream", Choi Jin-hyuk starred as an ordinary office worker who dreams of leaving his mundane existence and entering a world of fantasy; he is approached by a blue fish, rides a sports car at supersonic speed, sees a boy floating past holding a balloon, hangs out with a hippie band in their van, and meets himself as a young boy at a bus stop.In 2014, Jung along with Chinese actors Francis Ng and Chang Chen, directed three short films for "Three Charmed Lives", an omnibus commissioned by the Hong Kong International Film Festival.