‘NCIS: Origins’: Emily Wickersham Opens up About Reuniting With Mark Harmon

What’s new about Gibbs and Bishop’s dynamic now? In their last episode together, during NCIS Season 18, Gibbs (Mark Harmon) told Bishop (Emily Wickersham) he was proud of her for following her gut. Rule 91 — When you decide to walk away, don’t look back — also came up. Well, now on NCIS: Origins, it’s Gibbs who is looking back, revisiting some familiar faces as he tries to determine who tried to kill him in Alaska and has another target, and Bishop’s following her gut, and a call from Director…