'Heroes' Teeters With Series Low In Premiere

syfyportal.com — It was the beginning of a new chapter, both literally and figuratively, but audiences don't seem ready to give "Heroes" a second chance just yet. The season premiere of the one-time NBC juggernaut scored a 6.1 rating/9 share in its first hour, but dropped to a 5.6/9 in its second hour, according to Fast National ratings from Nielsen Media Research.