Charmed (1998)

S6E23 It's a Bad, Bad, Bad, Bad World (2)

Gideon opens a portal that transports Chris and Leo to a dark, mirrored realm where wickedness reigns. In a race against time, Phoebe and Paige venture into this alternate universe to save them. At the same time, Piper welcomes the arrival of baby Chris, adding to the family's joy amidst the chaos.