Charmed (1998)

S4E16 The Fifth Halliwell

Title: The Fifth Halliwell Plot: As newlyweds, Phoebe and Cole celebrate their union, while Leo and Piper enjoy their established marriage. However, Paige feels out of place and can’t shake off her doubts about Cole’s true intentions. At the same time, the Source devises a dark plan to manipulate Phoebe into bearing his malevolent child, intensifying the tension among the Halliwells.