Omen IV: The Awakening (movie, 1991)

Damien Thorn is dead, but his prophecy is reborn in a girl named Delia, who is adopted by two attorneys, Gene and Karen York. When Karen realizes her baby was born under suspicious circumstances, she hires a private investigator to find Delia's real parents. A series of bizarre accidents occur, and Karen begins to suspect everyone of conspiring against her as she unravels the truth about her baby.