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S02E02-Harland head shot

Harlan Emple Elementary intertitle Math Professor

Character Information
Status: Alive
Actor: Rich Sommer
First Appearance: "Solve for X"
Last Appearance: "The Geek Interpreter"
Episode Count: 3
Quote
You know, Team Sherlock. You help him, I help him.
EndQuote
— Harlan to Kitty, "Just a Regular Irregular".

Harlan Emple is one of Sherlock Holmes' "Irregulars." He helps Holmes with cases that require advanced mathematics knowledge and, he likes to work with his shirt off. In 1999, Emple devised a formula for predicting crime patterns in NYC which brought him to Holmes' attention. He is Professor for Applied Mathematics at Columbia University, and holder of the Smithfield Endowed Chair of Algebraic Geometry at the Huntington Institute.

Biography

Season Two

After Holmes finds math equations at a murder scene that are written in ink that only UV light can reveal, he calls Emple to examine the equations. Reproductions are put on a wall in The Brownstone which Emple identifies as "P versus NP". He explains that solving the problem is not only worth $1M but could also be used to render computer security useless. ("Solve for X")



S02E02-Watson Emple Holmes
It's P versus NP!

Season Three

While playing a puzzle hunt in which math problems need to be solved to identify locations, Emple comes upon a dead body. Agitated, Harlan is questioned at the 11th Precinct by Detective Bell and Captain Gregson where he explains the math game. He becomes frustrated and won't talk more until Holmes and Watson arrive. Cleared of committing the crime, Harlan accompanies Sherlock and Watson to the crime scene. Holmes finds the next clue in the game and deduces that the killing was done by someone playing the game who tortured the victim. Harlan surprises everyone by mentioning that the game prize is over $1.7M. Harlan brings Holmes to a woman who is playing the game who identifies the dead body and knows all the other players. At the Brownstone, Harlan discovers from Kitty that Sherlock used another math expert on a case, which hurts his feelings.



S03E03-Bell Harland Watson
Not that I kept looking after the dead guy fell out of the locker.
Harlan finds that the game controller changed the clues after the murder, giving a different location. At the new location another tortured, murdered body is found. Sherlock deduces that the game is a trap to kill mathematicians. Watson finds Paul Ladesma who claims that a mysterious blogger, "Mo Shellshocker", is the likely killer. Paul is also looking for him. Sherlock realizes that Mo is actually Harlan as the blogger name is an anagram for "Sherlock Holmes". Harlan admits he is Mo and that the blog reveals those abusing math which also includes secret military data. Harlan expresses his frustration with Sherlock using another math expert. Sherlock explains that Harlan had become too needy, they aren't friends which Harlan takes that he's a loser.



Just a regular irregular
He uses his blog to expose bad math.
After Kitty encourages Sherlock to look at the Mo blog, he calls Ladesma using a fake voice and reveals that Mo is Harlan. Sherlock meets an annoyed Harlan at his place and tells him that Ladesma is the killer and Harlan is his target. Harlan's blog revealed lottery weaknesses which made Ladesma rich prompting Ladesma to find "Mo" and kill him. Sherlock sends Ladesma into a trap where he is arrested by the police. Sherlock also misleads the FBI that Mo is a cyber-terrorist Holmes became aware of when working for MI6. Having saved Harlan's life, Sherlock gives Harlan an apology of sorts by telling him that he is a tremendous asset that he looks forward to working with again. ("Just a Regular Irregular")



S03E03-Holmes at Harlands
Look, you know that I'm still screwed right?

Season Six

Emple asks Holmes and Watson to find a missing PhD student, Lily Zavala, who he has had a crush on for several years. Harlan realizes this makes a suspect which is confirmed when the FBI visit him and report that Lily has been kidnapped. Holmes and Watson vouch for Emple with the FBI, however Holmes confides to Watson that he's annoyed with Emple as he's had to listen to Harlan's desire for Lily for two years and that Emple hasn't taken any of Holmes' advice to take action. Holmes and Watson visit a site where Lily was held captive and one of the kidnappers was killed and, believes she was kidnapped to work on a math problem. He discusses this with Emple who confirms Lily is a genius but he is worried sick that Lily may have been exposed to the killing. Holmes has kept the FBI at bay from arresting Emple by pointing out that Emple's math skills are greater than Lily's so he isn't a likely kidnapping accomplice.



S06E19-With Emple beginning
There's a reason I haven't made a move.
After continually calling Holmes for progress in finding Lily, Emple reports that Lily escaped and is with him. At the 11th Precinct, Lily discusses the kidnappers and that the math she was forced to perform was on FEMA flood maps of Brooklyn. Emple explains the complexities involved in creating the maps which he contributed to. Lily independently sought out copies from the Floodplain Office after hearing Harlan discuss them in class. Later, Harlan sees Holmes at the Brownstone, hugs him and says he told Lily about his feelings for her which she reciprocated. He credits following Holmes' advice for the success. Holmes is somewhat jealous and still smarting from criticism from Watson for comparing all women to Moriarty. This leads him to ask one of his long time paramours Athena out on a date. ("The Geek Interpreter")



S06E19-Emple hugs Holmes
I just needed to act.

Trivia

  • After a note with a mathematical formula is found on the body of Henry Wilseck, Holmes texts a picture of the formula to Harlan who identifies it as being used in victim compensation. ("When Your Number's Up")
  • Holmes has Harlan provide mathematical evidence that Everett Keck is spreading bee mites by demonstrating that the occurrences of Keck finding hives with mites is too great statistically compared to his fellow workers at the USDA for it not to be sabotage. ("Absconded")
  • Holmes uses Harlan's identity when questioning Tim Bledsoe's mother, Elise, with Watson. ("Gutshot")

Gallery

Elementary intertitle Elementary Characters
Main Characters
Sherlock HolmesJoan WatsonCaptain Thomas GregsonDetective Marcus Bell
Recurring Characters
AlistairAntoniaAthena and MinervaGeneral AlveroHenry BaskervilleOlga BerezhnayaJonathan BloomRoy BookerAgent BurkeDamon ClarkClydeGina CortesFrank Da SilvaDuaneCaptain DwyerElloryEveryoneAgent GephardtDr. GrannisChristopher GrayDel GrunerDetective GuzmanHalconEmily HankinsDr. Eugene HawesFiona HelbronWilliam HullShinwell JohnsonEmil KurtzCassie LenueGareth LestradeADA Nelson LewisAlfredo LlamosaAgent MallickMarchefElana MarchMargaretAgent McNallyPatrick MeersMidnight RangerChantal MilnerAndrew MittalSanthosh MittalSebastian MoranJamie MoriartyAgent MullerDetective NashIsaac ProctorRandyOscar RankinCandace ReedOdin ReichenbachRomulusMichael RowanTim SherringtonTall BoyJoshua ViknerSir James WalterArthur WestAgent WhitlockTyus WilcoxKitty Winter
The Irregulars
Mr. BriggsC.Harland EmplePetros FrankenGayMs. HudsonJulius KentLucMasonThe NosePhil SimmsAgatha SpurrellTeddy
Family
ArchieAndre BellChivonnePaige CowanKayden FullerCheryl GregsonHannah GregsonMay HolmesMorland HolmesMycroft HolmesEstella LlamosaHenry WatsonMary WatsonOren WatsonLin Wen
Minor Characters
The ActuaryMason BaldwinAnne BarkerEdwin BorsteinJack BrunelleLucas BundschJoey CastoroWade CrewesLiam DanowRyan DeckerViolet de MervilleThe DetectivesKathryn DrummondHoward EnnisMistress FeliciaIan GaleTrent GarbyDevon GasparDanilo GuraZoya HashemiDonna KaplanAdam KemperRhys KinlanRuslan KrasnovIris LanzerGwen and Olivia LynchNigella MasonDorian MollTy MorstanPamDana PowellRemusPaula ReyesChris SantosJennifer SaylesShauna ScottSkylerWilson TragerHeather VanowenCassandra WalkerAaron Ward
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