Robert Graham is a rich and ruthless businessman and developer first introduced in the Season 10's finale, Hell to Pay, played by John Wildman.
Robert Graham holds the secrets of almost every elected city official, including the newly elected Councilor Franklin Williams, and Graham uses that knowledge to his advantage without hesitation. He will use any means to attain his desired ends including bribery, blackmail, kidnap (Julia Ogden) and murder (Lydia Hall), but he keeps his own hands "clean".