Credit: Charley Gallay/WireImage.com

AIR DATE THURSDAY 1/28

More hip-hop dance teams vie for $100,000. Season five's shake-up? A new judge (name unavailable at presstime) replaces troubled choreographer Shane Sparks at the judges' table, joining JC Chasez and Lil' Mama. (MTV, 10 P.M.)

-- JOHN GRIFFITHS