Daniel Dae Kim is a spy back from the dead and Piper Perabo is his former colleague with a mind to kill him again in Butterfly, which premieres all six of its episodes at once on

Reina Hardesty and Daniel Dae Kim, Butterfly. Juhan Noh/Prime. It's less damning than it sounds at first to say that Butterfly never gets better than the action set piece that ope

Butterfly, a tense spy thriller dropping all six episodes on Prime Video on Aug. 13, follows David Jung ( Daniel Dae Kim ), a mysterious and unpredictable former U.S. intelligence operative living in South Korea.