Sherlock and Joan end up in Moriarty's crosshairs on the season finale of Elementary. "Heroine" is the 23rd episode of the show's first season.
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Will a renowned hitman lead Holmes to his nemesis Moriarty on Elementary? "A Landmark Story" is the 21st episode of the show's first season.
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Is the person asking Sherlock to take his case the real Moriarty on Elementary? "Risk Management" is the 21st episode of the show's first season.
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Sherlock searches for a murdered blackmailer's accomplice on Elementary. "Dead Man's Switch" is the 19th episode of the show's first season.
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Joan and Sherlock try to figure out how to prevent a heist during a blizzard on Elementary. "Snow Angels" is the 18th episode of the show's first season.
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Joan investigates her first solo case on Elementary. "Deja Vu All Over Again" is the 17th episode of the show's first season.
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Can Holmes teach Watson his powers of deductive reasoning on Elementary? "Possibility Two" is the 16th episode of the show's first season.
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Gregson and Sherlock investigate when Detective Bell is attacked on Elementary. "Details" is the 15th episode of the show's first season.
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Elementary Season 1 Quotes

Aaron: What is I.M.L.T.H.O?
Sherlock: In my less than humble opinion.
Watson: You're abbreviations are becoming borderline indecipherable. I don't know why, because you are obviously capable being articulate.
Sherlock: Language is evolving Watson becoming a more effective version of itself. I love text shorthand. It's a way you to convey content and tone without losing velocity.

Holmes: Why do you suppose you hate your job so much?
Watson: I don't hate my job.
Holmes: You have two alarm clocks. No one with two alarm clocks loves their job. Two alarm clocks mean it's a chore for you to get up in the morning.