The arrival of Praimfaya is about to happen and here's what to expect on the season 4 finale of The 100.

On The 100 Season 4 Finale, Clarke and her friends rush to prepare for their risky launch, but not everyone makes it into space. Read on for our review!

The season finale of The 100 airs next Wednesday at 9/8c on The CW Springfield.

Post-apocalyptic drama The 100 constantly features surprising turns and unexpected revelations — but the Season 4 finale, “Praimfaya,” featured the most WTF moment yet. Spoilers for The 100 ...

On The 100 Season 4 Episode 13, Clarke and her friends scramble to prepare for their last-minute space launch, while Octavia settles into leadership. Take a look!

It’s a race against the end of the world as Praimfaya arrives forcing our heroes to make impossible decisions to ensure their survival. Eliza Taylor, Bob Morley, Paige Turco, Marie Avgeropoulos ...

How did Clarke survive Praimfaya? Praimfaya is the name for the second nuclear apocalypse that befalls Earth at the end of Season 4. It was caused by failing nuclear power plants around the world.

From the moment The 100 season 4 premiered, it was only a matter of time before Praimfaya wreaked havoc on earth. The clock was ticking down to a second nuclear apocalypse, promising all the Ds we ...

Reviews The 100 Season 4 Episode 13 Review: Praimfaya The 100 season 4 finale does exactly what it promised itself it would in the season premiere.

Here is you can watch the thrilling season 4 finale of The 100 as Praimfaya makes its full presence felt. Get live stream info, a preview and more.

The 100 's Marie Avgeropoulos Explains Why Tonight's Episode Is Her Favorite (and Why It Might Be Yours Too) Octavia's about to fight to the death, and it will be epic ...

The 100 airs the penultimate episode of Season 4 tonight with The Chosen. Who will live and who will die? What characters are safe and who is in danger?