Six Months Ago

S1, E10: As the clock turns back six months for all of the "Heroes," Mohinder's father Chandra Suresh (guest star Erick Avari) arrives in New York to begin his quest to find individuals with extraordinary abilities, and meets someone all too eager to be special. Peter celebrates his graduation from nursing school, and learns that Nathan plans to prosecute a case that could mean trouble for the entire Petrelli family. A surprise visit from her father brings out the worst in Niki. Hiro attempts to be a hero and change the future for someone important. Claire joins the cheerleading squad and makes a curious discovery. H.R.G. and the Haitian meet someone special.