"Marry-Go-Round" (Season 4, Episode 15) is a pivotal, dark, and often criticized Charmed episode featuring the manipulated wedding of Phoebe and Cole, marked by the introduction of a "dark wedding" plotline. While some fans criticize the shift in tone and Phoebe’s characterization, others praise the intense drama and the effective, manipulative role of The Seer. For a secure, high-quality viewing experience, the episode is available via Apple TV .