"Homeland" season 4, episode 7 airs tonight! Find out where to watch "Homeland" season 4, episode 7 via a free live stream of Showtime here!

If you can't make it to your TV tonight to catch the "Homeland" season 4, episode 7 titled "Redux," on Showtime, you can watch the free live stream online by clicking here.

Another option is Showtime Anytime, which is available with your subscription to Showtime, or you can watch episode 7 on a free stream online via the Showtime website, which posts the most recent episode of "Homeland" the day after it airs.

The official synopsis for "Homeland" season 4, episode 7 reads: "Lockhart arrives in Islamabad to help negotiate Saul's release. Meanwhile, Carrie's investigation gets complicated as she deals with Saul's situation, the search for a hospital employee with the key to Haqqani's true medical condition and a serious threat to her own sharp focus."

According to Cartermatt.com, Saul will try to argue his way out of his kidnapping, telling Haqqani that his retirement means he knows no valuable intelligence.

Watch the promo clips below!

As we previously reported via the Sydney Morning Herald, "Homeland" creator Alex Gansa revealed that the themes in the upcoming season are inspired by real-life conflicts in world politics.

"Before every season, the first thing we do is take a trip to Washington DC and spend a week there talking to consultants," he said.

"They are current and former intelligent officers, state department officials and White House staffers who tell us what everyone is talking about and then we turn it into a fictional story.

"This season is really all about the draw down of American forces in Afghanistan and what it means for South-East Asia, Afghanistan, Pakistan and the US."

Tune in tonight on Showtime at 9:00 PM ET.