Inside the Episode: Behind Grace and Mac's Cataclysmic Clash
Season 2 Episode 208
Aired on 05/03/2017
All season, Grace and Mac have been two freight trains hurtling toward each other at breakneck speed. According to show creator Craig Wright and writer Erica Anderson, the crash was inevitable. Here, Craig and Erica break down the climactic battle and explain how the characters have grown during the first half of Season 2.