Elementary, My Dear (S01E03)

S01E01 Three Is a Magic Number S01E02 My Hero, Zero S01E03 Elementary, My Dear S01E04 The Four-Legged Zoo S01E05 Ready or Not, Here I Come S01E06 I Got Six S01E07 Lucky Seven Sampson S01E08 Figure Eight S01E09 Naughty Number Nine S01E10 The Good Eleven S01E11 Little Twelvetoes