But episode 4 may be the last fans see of Isaac Grant, because it is the final episode that McCardie filmed before his death. "He was in it quite a bit, and it was his last one,"

Blood Of My Blood Recast The Late Brian McCardie After Episode 4’s Dedication? The Showrunner Shared What ‘Won’t be The Same’

Outlander: Blood of My Blood episode 4 follows up on the consequences of this decision. After helping Brian with his Ellen troubles, Julia returned to Leathers and followed through on her choice to claim that her unborn child belongs to Simon Fraser.