Charrrmed! - S7-E4
Visible crew/equipment: When Sheridan gets off the phone and tells Agent Brody that he checks out for now, in the next shot as Brody walks toward Sheridan we can see the T-mark on the floor where he had been standing. (00:24:40)
Charrrmed! - S7-E4
Continuity mistake: When Black Jack Cutting's parrot delivers the invitation to Piper and Phoebe, it drops the invitation on the window sill. When Leo goes to pick the letter up, it moves closer to him than it was before (in particular, watch it relative to the parrot's left foot). (00:29:40)
Charrrmed! - S7-E4
Continuity mistake: When Piper watches Leo sleeping with Wyatt and Chris, the book on Leo's chest disappears and then reappears. (00:38:45 - 00:39:15)
Charrrmed! - S7-E4
Continuity mistake: Baby Chris doesn't have a binkie in his mouth, then does, then doesn't. (00:39:23)
Charrrmed! - S7-E4
Revealing mistake: When Leo is on top of the bridge meditating; the water shown in the background is not moving. Also, cars on the bridge move, but often change speeds rather dramatically (sometimes moving fast and other times moving incredibly slowly).
Answer: "Hush, Hush, Hush" Paula Cole.