Steven Yeun appeared on 'Superman is Back' this week!
SEE ALSO: Hollywood actor Steven Yeun to appear on 'Superman is Back'
On the episode, the Hollywood actor visitedSam Hammingtonwhile disguised as a pizza delivery man which took Sam Hammington off guard and his jaw dropped in shock. Steven Yeun and Sam Hammington introducedthemselves to each other and while doing so, William (Sam Hammington's son) started to cry upon seeing an unfamiliar face. However, he quickly warmed up to Steven Yeun as the actor treated him in a very playful manner.