Character Detective Marcus Bell Average age: 27 years Wikipedia: Detective Marcus Bell (link not verified) 2012 ▷ Played by Jon Michael Hill 47 times on Television in 'Elementary'. 04 Oct 2012:'While You Were Sleeping' 18 Oct 2012:'Child Predator' 25 Oct 2012:'The Rat Race' 01 Nov 2012:'Lesser Evils' 08 Nov 2012:'Flight Risk' 15 Nov 2012:'One Way to Get Off' 29 Nov 2012:'The Long Fuse' 06 Dec 2012:'You Do It To Yourself' 13 Dec 2012:'The Leviathan' 03 Jan 2013:'Dirty Laundry' 10 Jan 2013:'M.' 31 Jan 2013:'The Red Team' 03 Feb 2013:'The Deductionist' 07 Feb 2013:'A Giant Gun, Filled With Drugs' 14 Feb 2013:'Details' 21 Feb 2013:'Possibility Two' 14 Mar 2013:'Déjà Vu All Over Again' 04 Apr 2013:'Snow Angels' 25 Apr 2013:'Dead Man's Switch' 02 May 2013:'A Landmark Story' 09 May 2013:'Risk Management' 16 May 2013:'The Woman / Heroine' 26 Sep 2013:'Step Nine' 03 Oct 2013:'Solve For X' 10 Oct 2013:'We Are Everyone' 17 Oct 2013:'Poison Pen' 24 Oct 2013:'Ancient History' 31 Oct 2013:'An Unnatural Arrangement' 07 Nov 2013:'The Marchioness' 14 Nov 2013:'Blood Is Thicker' 21 Nov 2013:'On The Line' 05 Dec 2013:'Tremors' 12 Dec 2013:'Internal Audit' 02 Jan 2014:'The Diabolical Kind' 09 Jan 2014:'All in the Family' 30 Jan 2014:'Dead Clade Walking' 06 Feb 2014:'Corpse de Ballet' 27 Feb 2014:'The One Percent Solution' 06 Mar 2014:'Ears To You' 13 Mar 2014:'The Hound of the Cancer Cells' 03 Apr 2014:'The Many Mouths of Aaron Colville' 10 Apr 2014:'No Lack of Void' 24 Apr 2014:'The Man with the Twisted Lip' 01 May 2014:'Paint It Black' 08 May 2014:'Art in the Blood' 15 May 2014:'The Grand Experiment' 30 Oct 2014:'Enough Nemesis to Go Around'