When Daryll's friend is possessed by the spirit of an innocent killed in a fire in 1899, Phoebe and Drake transport themselves back in time to the caberet where it happened. However things go from bad to worse, when they find they cannot travel back to their own time.

Charmed's "ShowGhouls" trailed with a 2.1/3 for the evening. Popular shows such as ABC's "Extreme Makeover: Home Edition", CBS' "Cold Case, and NBC's "Law & Order: Criminal Intent. Sunday nights used to belong to the WB but it looks like the other networks jumped on the Sunday night programming wagon for viewers.

Yep. I think Charmed's just about over.It'll be getting moved to 7pm. I hope I remember to watch.

Yep. I think Charmed's just about over.It'll be getting moved to 7pm. I hope I remember to watch.
I think its just moving to 7pm for the encore episodes, I think its moving back to 8 for the 150th episode

I think its just moving to 7pm for the encore episodes, I think its moving back to 8 for the 150th episode
I hope so. I always forget to watch at 7pm.

I hope so. I always forget to watch at 7pm.
According to TVTome:

Beginning March 6th and running until April 3, the WB will be encore episodes of Charmed in the 7pm timeslot. Charmed will return with new episodes beginning April 10th, in its regular 8pm timeslot, with their landmark 150th episode.