"I was so shocked when I first read director Kim Ki Duk's script. It was as if I was being sucked into the story," MBLAQ's Lee Joon said.

A member of an idol group MBLAQ, Lee Joon, took up the role of a main character in director Kim Ki Duk's "An Actor Is An Actor." This is his second movie since playing Jung Ji Hoon (Rain)'s younger self in "Ninja Assassin" in 2009.

"An Actor Is An Actor" is a movie about an actor who becomes a star from one movie but falling hard onto the ground. It garnered much attention because director Kim Ki Duk had personally written the script.

"I tend to read scenarios a lot," Lee Joon said, "whether I am in that movie or not, I sometimes go out of my ways to find some movie scripts. And I've read 'Rough Play' the fastest out of all the scripts I've read. I read it over and over again. I was appalled by the way of portraying the fluctuation of the main character's feelings."

"An Actor Is An Actor" is to premier on October 24, 2013.