Elementary
You've Got Me, Who's Got You?
S4 E17:
When a man who secretly fought crime dressed as a popular comic book superhero is murdered, Holmes and Watson must discover his real identity before they can find his killer. Also, Morland makes a surprise donation to Watson's favorite charity, in order to compel her to do him a business-related favor.
Starring
Daniel Reece, Michael Mosley, Richard Portnow