Official episode guide for Hawaii Five-0 episode 12, titled as "Hana 'a'a Makehewa".
THE KILLER OF MCGARRETT'S FATHER RETURNS
- It's Christmas in Hawaii, but instead of celebrating, Five-0 is negotiating a hostage situation when the man who killed McGarrett's father resurfaces.
- The murderer, Victor Hesse, threatens to detonate an explosive that he's strapped to Chin Ho's chest.
- James Marsters reprises his role (the man who killed McGarrett's dad) as Victor Hesse.
"Hana 'a'a Makehewa" is Hawaiian for "Desperate Measures."