A pair of major Gossip Girl guest stars are the highlighted featured on tonight's primetime docket. Check out the full slate of programming below...
- 8:00 p.m. Barney takes a class on Robin on How I Met Your Mother (CBS); House returns to his team on House (Fox); Nathan's scandal grows public on One Tree Hill (The CW); Tracy wants her old job back on Heroes (NBC).
- 9:00 p.m. Welcome to Gossip Girl, Trya Banks and Hilary Duff (The CW); Alan takes care of Judith's baby on Two and a Half Men (CBS); a new episode of Lie to Me (Fox).
- 9:30 p.m. Sheldon aims to change Penny on The Big Bang Theory (CBS).
- 10:00 p.m. Volleyball players are dead on CSI: Miami (CBS).