Alexander Koch made his debut in 2011 on the short film The Ghost. His portrayal of grease gang leader Frank opened a lot of doors for Koch, who eventually auditioned and was cast for the role of Junior Rennie on the TV series Under the Dome.
-He studied at the DePaul Theatre School for acting.
2013 Under the Dome (TV series)
2012 Underemployed (TV series)
2011 The Ghosts (short)
2011/III Winter (short)