"Mikey; Kellermyster"@en . . . "October 20, 1995" . . "Detective Michael Scott Kellerman is a fictional character on the television drama series Homicide: Life on the Street portrayed by Reed Diamond. He is a main character from seasons 4\u20136 (1995\u201398)."@en . "Detective Mike Kellerman"@en . . . "(4x01,Fire (1))" .