Poltergeist: The Legacy (1996)

S1E13 The Bell of Girardius

Miranda Blake, the curator at one of the Legacy's museums, reaches out to Derek after a break-in occurs at her facility. When Alex investigates the inventory, she discovers that the sole item missing is The Bell of Giradius, a legendary artifact said to have the power to resurrect the dead. The Legacy must unravel the mystery surrounding the Bell's whereabouts, identify the thief, and determine if the recent death of Miranda's fiancé is connected to its theft.