Elementary/Season 4

Season Four of the crime drama series Elementary aired on CBS for a total of twenty-four episodes beginning on October 30th, 2014. Series regulars Jonny Lee Miller, Lucy Liu, Jon Michael Hill and Aidan Quinn all returned to the show reprising their respective roles as Sherlock Holmes, Joan Watson, Marcus Bell and Captain Thomas Gregson. Actress Ophelia Lovibond joined the cast this season in a supporting role playing Sherlock's new protégé, Kitty Winter.