: Creator Sharon Horgan noted that the explosion was performed live with practical effects rather than CGI, meaning the actresses' terrified reactions were genuine. Character Motivations & Developments

: He is relentless and unethical, going as far as stealing Eva’s trash and tricking Grace into signing paperwork to exhume JP’s body.

: JP directly challenges Eva for a promotion at work and cruelly mocks her infertility during a clash over a bra she bought for her niece, Blánaid.

: Fuelled by a long-standing resentment—later revealed to be tied to a car accident JP caused—Bibi remains the coldest and most resolved about the need for his death. The Present-Day Investigation

: We learn Ursula is having an affair with a photography teacher named Ben. JP discovers them together, and he immediately begins dropping snide remarks, using the secret as leverage to torment her.