Continuity mistake: In scene where the resurrected girl sits up after having slept on the settee, her red jumper alternates between being over her shoulders and round her waist several times. (00:59:00)
Other mistake: In the break-in lab scene where the characters attempt to film their second resurrection, Zoe has her right hand on the electrical circuit breaker. After she throws the breaker and is electrocuted, Frank after unsuccessfully trying to revive her removes her wedding band, which shows clear burn marks on her ring finger of her left hand. (00:32:00)
