Watch Under the Dome Season 2 Online
Watch Under the Dome Season 2 full episodes online, free and paid options via our partners and affiliates.
![A Possible Escape - Under the Dome](https://tv-fanatic-res.cloudinary.com/iu/s--kA0xXwVq--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1410729242/a-possible-escape-under-the-dome.jpg)
On the season 2 finale of Under the Dome, a possible exit is revealed just as the walls close in on Chester's Mills.
![Melanie's Health - Under the Dome](https://tv-fanatic-res.cloudinary.com/iu/s--7sKygppQ--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1410729061/melanies-health-under-the-dome.jpg)
The residents of Chester's Mills are at risk of being crushed while Melanie's health and the future of the egg are still in question on Under the Dome.
![Saving Julie - Under the Dome](https://tv-fanatic-res.cloudinary.com/iu/s--33mUZLYG--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1410058273/saving-julie-under-the-dome.png)
When the temperatures drop dangerously low, Rebecca and Sam try to save the town while Barbie risks his life for Julia on Under the Dome.
![The Shocking Truth - Under the Dome](https://tv-fanatic-res.cloudinary.com/iu/s--KF9ivghT--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1409549564/the-shocking-truth-under-the-dome.jpg)
Climate change threatens Chester's Mills while Big Jim learns the shocking truth about what happened to his wife on Under the Dome.
![Barbie is Interrogated - Under the Dome](https://tv-fanatic-res.cloudinary.com/iu/s--Jz4CYJti--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1407428926/barbie-is-interrogated-under-the-dome.jpg)
Big Jim makes a deal that could determine the fate of Chester's Mills while Barbie is interrogated by a group of mystery men on Under the Dome.
![Connectly with Julia - Under the Dome](https://tv-fanatic-res.cloudinary.com/iu/s--J56vYEju--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1407428632/connectly-with-julia-under-the-dome.jpg)
Big Jim appoints himself sheriff of Chester's Mills while Barbie asks his father for help trying to connect with Julie on Under the Dome.
![Going Deep](https://tv-fanatic-res.cloudinary.com/iu/s--T-9nLZ0j--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1407102646/going-deep.jpg)
Barbie and Sam find an unfamiliar world when they have to go lower into the abyss on Under the Dome.
![Into the Tunnel](https://tv-fanatic-res.cloudinary.com/iu/s--cQh8gJ7G--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1407102062/into-the-tunnel.jpg)
When Sam and Barbie enter a mysterious tunnel, a cave-in blocks their path back to Chester's Mills on Under the Dome.
![Julia Takes the Lead](https://tv-fanatic-res.cloudinary.com/iu/s--d4nRCI_F--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1405690960/julia-takes-the-lead.jpg)
In the wake of Big Jim and Rebecca's population control plan, Julia takes over as the leader of Chester's Mills on Under the Dome.
![Melanie's Past](https://tv-fanatic-res.cloudinary.com/iu/s--lqGdSlnF--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1405288579/melanies-past.jpg)
When conditions become worse, Big Jim and Rebecca consider some extreme measures to control the population on Under the Dome.
![Toxic Rain](https://tv-fanatic-res.cloudinary.com/iu/s--Vh6OlOvM--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1405288270/toxic-rain.jpg)
A rainstorm threatens the lives of everyone it touches on Under the Dome.
![Saving the Crops](https://tv-fanatic-res.cloudinary.com/iu/s--olAWvAFW--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1404693668/saving-the-crops.jpg)
Rebecca and Barbie try to save the food supply when an infestation takes over the crops on Under the Dome.
![Will Barbie Be Killed?](https://tv-fanatic-res.cloudinary.com/iu/s--ERbwwjlk--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1402638218/will-barbie-be-killed.jpg)
The Dome presents a new threat when it becomes magnetized.