Primetime Preview: New Episodes of Chuck, Heroes and More

What should you set your TiVo for tonight? And what should you say Ti-NO to?

Our staff combs through this evening's television listings and helps readers set their viewing schedules:

• 8 p.m. Sorry, it's a rerun of Gossip Girl (The CW); Chuck is in a sophomore slump, critics say (NBC), but you can always go Dancing with the Stars (ABC)
• 9 p.m. We go four years into the future on Heroes (NBC); The criminals can't catch a Prison Break (Fox)
  
• 10 p.m. Court room shenanigans await on Boston Legal (ABC); Where will a dead body turn up next on CSI: Miami? (CBS)

Claire doesn't need a cheerleading outfit on Heroes tonight.

Avoid at all costs: Two and a Half Men (9 p.m. on CBS). This show is extraordinarily unfunny.