'Sabrina' gets chilling makeover, amid flock of teen witches

In much the same way that "Riverdale" turned Archie Comics into a darker, more adult version of itself, "The Chilling Adventures of Sabrina" transforms the teenage witch -- previously turned into an ABC sitcom -- into a witches-among-us series with the dense mythology of Harry Potter, plus a pinch of "Witches of Eastwick." Soapy, fun but unspectacular, the mish-mash of ingredients make for a slick if not terribly distinctive brew.