Denis Mulvihill has been an background actor in Chicago since 2004. He has worked on 47 movies, 21 television series, several commercials and 2 internet videos. Some of the roles he has played are: airline counter person, bar patron, Black Hawk fan, Bulls fan, businessman (a lot), cameraman, Candor Man (Divergent), C.T. A. employee, cult member, diner, doctor, ex-priest, father of the groom, festival goer, Gotham City police officer (The Dark Knight), grand jury member, hospital visitor, hotel doorman, hotel engineer, hotel guest, info desk clerk, "L" rider, lawyer, mourner, oil company executive, on-looker, parent, pedestrian (a lot), photographer, politician, Republican Presidential Candidate #4 (ClickHole video), roller rink spectator, scientist, secret service agent, shareholder, snoring grandfather (Overstock.com web commercial), survivor of deadly virus, sky cap and White Sox fan.