Tonight, "Madam Secretary" Season 1, Episode 5 airs on CBS, and now fans can watch the full episode, "Blame Canada," online for free via a live stream! Keep reading for a synopsis, spoilers, preview video featuring Tea Leoni and Tim Daly, start time, live stream links and more below!

The show continues to blow fans away, so what's next for showrunner and "Homeland" executive producer Barbara Hall's new CBS series?

On "Blame Canada," Season 1, Episode 5, "Elizabeth faces the daunting task of negotiating with Iran over their escalating nuclear program. Determined to deal with the situation in a peaceful manner, she has to get creative when the president seems determined to take military action. Meanwhile, Jason's respect for Henry grows as he interviews him for a school report."

Care for some spoilers? Watch the promo video for "Blame Canada" below:

Want to see even more video footage of tonight's upcoming episode? Check out these spoiler-filled sneak peek preview videos below:

What happened on last week's episode of the hit CBS show? What else should we expect for tonight's brand new episode? (Warning: spoilers ahead!)

According to the International Business Times, "Elizabeth McCord and her staff members are affected by a new political problem that has raised some serious international issues. The Secretary of State and her team members are determined to find a way to secure peace in the next episode of "Madam Secretary". The last episode of "Madam Secretary" titled "Just Another Normal Day" focussed on the peace treaty between China and Japan. Though the US State Department had to face several challenges, McCord and her teammates resolved the issues between the two Asian countries. In the upcoming episode of CBS's political drama titled "Blame Canada", the Secretary of State and her team will have to tackle with the Government of Iran as the series will once again take the viewers to the Middle East. The recently released promotional clip of "Blame Canada" indicates that the Iran issue is more sensitive than the peace treaty between China and Japan. In the 20-second-long teaser, McCord seems to be stressed out as a single wrong decision from the US Government could outbreak a war between the two countries. The sneak peek video shows the Secretary of State urging her team members, "You pray to what God you pray with whatever name." Meanwhile, everything seems to be peaceful at McCord's home as Jason has new admiration for his father when he interviews him for a school report, according to the synopsis."

For CBS, there is a live stream which can be accessed here and here (depending on your region, one may be accessible over the other), and through that, fans can watch the "Madam Secretary" Season 1, Episode 5 live stream online.

There are a lot of fake channels solely for the purpose of luring viewers with ads, but here is how you can avoid any potential hiccups with pop-ups and ads.

--Do not download anything that is suggested.

--For every ad, there is an "X" button. It is typically in a corner or out of the way so it is hard to see. Sometimes ads try to fool you by giving you a fake "X" graphic which leads you to an ad. Do not be discouraged when this happens, the real "X" button is there somewhere.

--Multiple ads will pop and it takes a little bit to clear out each and every ad. Even then, pop-ups will occur as you clear the ads. Do not listen to any of these ads or pop-ups and clear them right away.

--This "Madam Secretary" Season 1, Episode 5 live stream will have recurring ads that pop up every once in a while. If this is the only way you can view "Madam Secretary," do not be deterred and the live streaming will work once the ads disappear.

Don't miss "Madam Secretary" on CBS at 8 PM EST to see Tea Leoni and Tim Daly in "Blame Canada," on your televisions or using the live stream links above!