Check out the official synopsis, promo trailer, and images from the Heroes Season 4 Episode 19 ‘Brave New World’, a Season’s finale.

All the goodies after the jump.

Official synopsis:

In the climactic season finale, everyone bands together in an effort to stop Samuel (Robert Knepper) from taking the lives of thousands. Peter (Milo Ventimiglia) joins forces with his most unexpected ally to save Emma (guest star Deanne Bray). Meanwhile, H.R.G.’s (Jack Coleman) life hangs in the balance as he and Claire (Hayden Panettiere) find themselves trapped underground with oxygen quickly running out. Elsewhere, Hiro (Masi Oka) starts to come to grips with the decisions he has made and is called into action to help stop a disaster.

Promo trailer:

Gallery of images:

Heroes S04E19 ‘Brave New World’ airs on Monday February 8, 2010.

Related posts:

• Greg Grunberg thinks ‘there has to be’ a Heroes movie coming
• Those mistakes Heroes made? Here’s how The Cape plans not to make them
• Heroes’ Hayden Panettiere latest Scream 4 victim
• ‘Heroes’ S04E18 ‘The Wall’ Preview Clips and Images
• ‘Heroes’ S04E17 ‘The Art of Deception’ Promo’s
• Grunberg Drops a Hint About the Return of ‘Heroes’
• ‘Heroes’ Season 4 Episode 13 ‘Upon This Rock’ Will Air In January
• ‘Heroes’ S04E12 ‘The Fifth Stage’ Promo’s
• ‘Heroes’ Moved To A New Time Slot By ‘Chuck’
• ‘Heroes’ S04E11 ‘Thanksgiving’ Preview Clips and Images