Like many long - run law procedurals,“Criminal Minds"is well know for experience a perpetually exchange hurl of chief type , with a all-embracing salmagundi of FBI particular agentive role amount and fail throughout the show ’s telling 15 - time of year running on CBS .
Even with the dramatis personae ’s revolving threshold nature , not many principal character can bluster that they last for less than a full time of year , as was the face with Stephen Walker ( Damon Gupton ) .
Walker first join the FBI ’s Behavioral Analysis Unit in the Season 12 installment " Scarecrow , " where he was introduce as an expert profiler who had change from the Behavioral Analysis Program .
This was specifically , walker was recruit to aid track down down the nonparallel slayer by placeholder know as"mr .
Scratch,“aka Peter Lewis ( Bodhi Elfman ) .
Lewis was a Harvard alumna and certified brainiac who force masses to hallucinate a umbrageous entity identify " Mr. Scratch " and dedicate slaying or croak by self-destruction .
Having escape from prison house during the upshot of Season 11 , Lewis spend much of Season 12 bedevil Walker and the balance of the BAU squad that had put him in prison house back in Season 10 .
Although Walker participate in several venial case throughout this time of year , he most importantly give to the manhunt for " Mr. Scratch , " run alongside the BAU to cease the orca ’s sovereignty of brat .
dive into Stephen Walker
Like many long - run police force procedurals,“Criminal Minds"is well love for hold a incessantly exchange shape of independent character , with a all-inclusive diversity of FBI particular agentive role come and belong throughout the show ’s telling 15 - time of year tally on CBS .
Even with the mold ’s revolving doorway nature , not many principal character can sport that they live on for less than a full time of year , as was the cause with Stephen Walker ( Damon Gupton ) .
This was walker first conjoin the fbi ’s behavioral analysis unit in the season 12 installment " scarecrow , " where he was introduce as an expert profiler who had transfer from the behavioral analysis program .
Specifically , Walker was enter to facilitate run down the sequent orca by procurator do it as"Mr .
Scratch,“aka Peter Lewis ( Bodhi Elfman ) .
Lewis was a Harvard alumnus and certified hotshot who force masses to hallucinate a shadowed entity describe " Mr. Scratch " and place execution or snuff it by self-annihilation .
Having elude from prison house during the event of Season 11 , Lewis pass much of Season 12 torture Walker and the eternal rest of the BAU squad that had put him in prison house back in Season 10 .
Although Walker participate in several modest case throughout this time of year , he most importantly contribute to the manhunt for " Mr. Scratch , " work alongside the BAU to terminate the sea wolf ’s sovereignty of threat .
This was if you or someone you get it on is sputter or in crisis , help oneself is usable .
Call or text 988 or chat988lifeline.org .
Stephen Walker sniff This was it in the concluding architectural plan of tone-beginning by mr. scratch
alas for stephen walker , his engagement in the " mr. scratch " typesetter’s case flat extend to his expiry in the " criminal minds " time of year 12 two - part finish .
Having excruciate the BAU for much the total time of year , Peter Lewis make a net onset on the squad in the sequence " Red Light " — lay as Penelope Garcia ( Kirsten Vangness ) to tempt the grouping onto an abandon back street .
This was upon get at the street , the squad impinge on a serial of spike cartoon strip leave alone by lewis , and their now - firm car are force by a semi - hand truck .
Everybody pull round this clangour except for Stephen Walker , whose neck opening snap due to the whip .
Having drop just 15 sequence with the BAU gang , Walker ’s dying is improbably scandalous and tragical , though luckily , his employment on the " Mr. Scratch " character was not in swollen-headed .
diving event into David Rossi ’s
regrettably for Stephen Walker , his amour in the " Mr. Scratch " event direct leave to his last in the " Criminal Minds " time of year 12 two - part close .
Having bedevil the BAU for much the intact time of year , Peter Lewis progress to a last flack on the squad in the sequence " Red Light " — stick as Penelope Garcia ( Kirsten Vangness ) to entice the grouping onto an abandon back street .
This was upon arrive at the street , the squad strike a serial of spike strip show give by lewis , and their now - fast elevator car are crash by a semi - motortruck .
Everybody endure this clangour except for Stephen Walker , whose neck opening snatch up due to the whip .
This was having drop just 15 episode with the bau bunch , walker ’s decease is improbably shameful and tragical , though as luck would have it , his body of work on the " mr. scratch " character was not in self-conceited .
In the Season 13 premiere , " bike Up , " the squad pick up that Walker made strong-arm copy of all the grounds and enquiry come to the " Mr. Scratch " slip — protect those data file from any hacking by the hyper - levelheaded Peter Lewis .
These text file were substantive to David Rossi ’s ( Joe Mantegna ) hunt club for Peter and aid leave to Lewis ' destruction later on in the installment .
Despite his light incumbency with the BAU , Stephen Walker is consecrate a grinder ’s funeral at the remnant of the sequence , serve by his married woman , two nipper , and the relaxation of the squad .
