In Season 2, a feud between warring clans comes to a boil when budding psychopath Annie Wilkes (Caplan), Stephen King’s nurse from hell, gets waylaid in Castle Rock.
Caplan’s Annie Wilkes is a nurse and superfan battling to overcome mental health issues.
Robbins is Reginald “Pop” Merrill. The Patriarch of Stephen King’s iconic crime family, Pop is dying of cancer and at a reckoning with his family.
Hedlund plays John “Ace” Merril. Castle Rock’s legendary bully, Ace is taking over his uncle Pop’s