The mystery is coming to an end in the third and final season of "The Hardy Boys". Corus Entertainment released the thrilling trailer today, revealing the stakes are higher than ever. "With everything you went through, it was all leading up to this," narrates a voice ominously in the clip. [readmore label="READ MORE: " link="https://etcanada.com/news/1003725/daniel-radcliffe-has-no-interest-in-appearing-in-new-harry-potter-tv-series-im-not-seeking-it-out/"…