Truth Seeker
Adventurer

UNEXPECTED
Star:Greg Grunberg (Matt Parkman), Sendhil Ramamurthy (Mohinder Suresh), Santiago Cabrera (Isaac Mendez), Noah Gray-Cabey (Micah Sanders), Milo Ventimiglia (Peter Petrelli), Masi Oka (Hiro Nakamura), Leonard Roberts (D.L. Hawkins), Tawny Cypress (Simone Deveaux), Jack Coleman (Mr. Bennet / HRG), Ali Larter (Niki Sanders), Hayden Panettiere (Claire Bennet), Adrian Pasdar (Nathan Petrelli)
Recurring Role: Zachary Quinto (Gabriel Gray/Sylar), James Kyson Lee (Ando Masahashi)
Guest Star: Stana Katic (Hana Gitelman/Wireless), Cristine Rose (Angela Petrelli), Lisa Lackey (do not use - alias of elizabeth lackey) (Janice Parkman), Jimmy Jean-Louis (Mysterious Haitian), Christopher Eccleston (Claude Rains), Jessalyn Gilsig (Meredith Gordon)
Peter learns that he and Claude may have been betrayed. Matt's reunited with the radioactive Ted Sprague and Hana Gitelman a woman with "wireless" mental abilities. Due to Linderman's influence Niki and Nathan meet again, this time under very different circumstances. After someone Hiro knows dies, he makes a tough choice about his mission. Claire can no longer hold back her anger towards HRG.