Premise: Elementary (TV series) . The series was created by Robert Doherty and stars Jonny Lee Miller as Sherlock Holmes and Lucy Liu as Dr. Joan Watson . He is accompanied by Dr. Joan Watson ( Lucy Liu ) , who initially acts as his sober companion . Lucy Alexis Liu ( born Lucy Liu ; December 2 , 1968 ) is an American actress , voice actress , director , producer , singer and artist .
Hypothesis: Elementary stars Lucy Liu.
Label: ENTAILMENT