Jeremy Sisto talks about FBI season 8’s fall finale, Jubal’s rogue choices after his son is injured, why consequences may be avoided, and what’s ahead when the series returns.

After fleeing from Azkadellia's henchmen, DG rescues the absent-minded Glitch (Alan Cumming), a human who served as the royal family's scientific advisor until Azkadellia sliced out half of his brain.