The Butterfly Effect

S3 E2: In the shocking second chapter of "Volume 3: Villains," Angela (Cristine Rose) confronts her much-changed son, Peter (Milo Ventimiglia), as the bursts of violence around them only hint to the catastrophes to come. First, Sylar (Zachary Quinto) declares war on the Company by attacking their main facility, and finds even more than he bargained for on Level 5. During a devastating battle with Elle (guest star Kristen Bell), a dozen savage criminals -- all with terrible abilities -- escape. Meanwhile, Claire (Hayden Panettiere) discovers something new and unexpected about her abilities. Determined to reclaim his family’s terrible secret, Hiro (Masi Oka) and Ando (James Kyson Lee) track Daphne (guest star Brea Grant) to Paris. After a fateful night, Suresh (Sendhil Ramamurthy) is thrilled to find his research, his life and his relationship with Maya (Dania Ramirez) evolving in leaps and bounds. Stuck in unfamiliar territory, Matt (Greg Grunberg) finds a guide (guest star Ntare Mwine) to help him. Ali Larter, Adrian Pasdar and Jack Coleman star. Ashley Crow, Jessalyn Gilsig, Malcolm McDowell, Stephen Tobolowsky, Bruce Boxleitner, Francis Capra, Blake Shields, William Katt, Ken Lally, David H. Lawrence XVII, Andre Royo and Kiko Ellsworth guest star.