3x06 =/ Dying Of The Light | First Airs Oct 20th - Impressed by his sudden ruthlessness, Villains Knox (guest star Jamie Hector) and Daphne (guest star Brea Grant) bring Hiro -- among others -- into the Pinehearst fold, and give him an assignment. With Angela and the Company paralyzed by recent events, Peter goes directly to Pinehearst for answers, and irrevocably changed by the shocking meeting. Meanwhile, Claire and her mother Sandra attempt to free Meredith from the thrall of escaped Villain Doyle (David H. Lawrence XVII), who has the ability to take mental and physical control of others. Later, Nathan brings Tracy to Suresh, hoping he can shed light on the surprising origin of their abilities
3x07 =/ Eris Quod Sum | First Airs Oct 27th - Trapped and terrified, Nathan and Tracy fight for their lives against a much-changed, monstrous Suresh to free themselves, Maya and the doctor's other "test subjects." Elle returns, with a shock for Claire and her family. Meanwhile, aware of Peter's ruthless take down by her rivals at Pinehearst, Angela reaches out to convince Sylar to save his brother. Since he won't sign up with the Villains, Daphne is ordered by her boss to go back and kill Matt -- or be killed herself. While in awe of the African precog's power, Hiro still questions Usutu's advice on how to best face his gathering opponents.
3x08 =/ Villains | First Airs Nov 3rd- Episode 3.08 titled "Villains" will show us Sylar's first kill. is also flashback episode which is a prequel to the pilot. we will also see how HRG and Elle turned Sylar into the psycho killer we all know and love :] We'll get to know [Elle] when she was an agent in the field, and we'll meet her partner. The next ep is flashback-tastic. We see what really happened to Arthur Petrelli, and whodunit. We see Sylar eat his very first brain. Matt Parkman was buddy-buddy with villains back in the day (Juicy!)
3x09 =/ It's Coming | First Airs Nov 10th - After a preemptive strike against Hiro and Ando in Africa, Arthur Petrelli (guest star Robert Forster) orders Knox and Flint to hunt down his son Peter and granddaughter Claire. Nathan is stunned to learn his father is alive -- and leading a villainous charge to worldwide destruction. Meanwhile, back at Pinehearst, Sylar has a charged confrontation with Elle. Suresh begins testing his new, combined superpower formula. Later, with the others dead, injured or on the run, Matt attempts to wake Angela. You know how Elle channeled her overly abundant electricity into Claire? Later this season she'll do the same thing to a male character, only this time it will have some distinctly sexual overtones
3x10 =/ The Eclipse Part 1 | First Airs Nov 17th - Hiro shares a scene with The Turtle. The Eclipse will provide us with more details about Daphne's powers including strength and healing. We will learn what Arthur has on Daphne. We will see more of The Haitian in Haiti (going after his brother the Villain Samedi). Nathan will fly to Haiti. Claire will be trained by "The Master."After reuniting Sylar and Elle, Arthur orders them to find Claire and bring her to him. Matt, Hiro and Ando team up together and follow Daphne to her hometown of Athens, Georgia to discover what she's been hiding. Meanwhile, Nathan and Peter Petrelli travel together to Haiti in search of the the only man that can stop their father from destroying the world.
3x11 =/ The Eclipse Part 2 | First Airs Nov 24th -
The eclipse continues to impact the Heroes' abilities as Elle and Sylar face off against a vengeful H.R.G. while Claire struggles to survive. In Haiti, Peter and Nathan join forces with the Haitian to battle the Haitian's brother, Baron Samedi (guest star Demetrius Grosse), and Nathan comes to a shocking decision. In the meantime, Ando, Sam (guest star Seth Green) and Frack (guest star Breckin Meyer) work hard to get Hiro's memory back with the help of the "9th Wonders" comic books at a local comic bookstore. Sam and Frack will have a theory about the Eclipse being similar to the tides
3x12 =/ Our Father | First Airs January 09 - Hoping to find a way to stop Arthur, Hiro and Claire band together and travel back in time 16 years to when Kaito gave baby Claire to H.R.G. Meanwhile, Peter and the Haitian team up to finish off Arthur Petrelli for good but are interrupted by Sylar. Elsewhere, in the lab, Suresh has a major breakthrough with the formula that will likely change everything. Sylar will gain a new power, that will reveal the truth about whether Angela really tried to drown Baby Gabriel.
3x13 =/ Duality (fka "War") | First Airs January 09 - In the aftermath of the showdown against Arthur Petrelli, the Petrelli brothers find themselves battling against one another and Nathan makes a move that will have global repercussions. Meanwhile, Sylar holds Claire, H.R.G., Meredith and Angela hostage at Primatech and a face-off ensues. Elsewhere, Ando, Matt and Daphne continue their attempts rescue Hiro -- and Dr. Suresh may be their only hope. Building will be blown up, some stories and perhaps characters will be "put to rest", but there will still be no clear winner between the Heroes or Villain. Doyle will return in Episode 13 and will have at least one appearance in Volume 4. It's unknown if "Echo" from the webisodes will actually appear but thought he might.