Primetime Preview: The Return of Heroes

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. The 100th episode of House (Fox); Blair vs. Ms. Carr on Gossip Girl (The CW); yes, two more hours of The Bachelor (ABC).
• 8:30 p.m. Barney helps Robin on How I Met Your Mother (CBS).
• 9:00 p.m. The hour of 2-3 p.m. on 24 (Fox); it's make or break for Heroes, volume four (NBC).
• 10 p.m. The second episode of Trust Me (TNT).

Ando takes advantage of his abilities on tonight's all-new Heroes.