Recently, the folks over at E! Online got to chat up a few of the stars of NBC's hit break out show, "This Is Us." They are Milo Ventimiglia aka Jack Pearson, Justin Hartley aka Kevin Pearson and Susan Kelechi Watson aka Beth. They gave us some warnings about what the big season 1 finale has in store. Apparently, they're about to head into some really dangerous territory in regards to the Jack and Rebecca storylines. It turns out that some sanctity issues will take place, and more.

A scary path

They started off their vague spoiler teasers for the finale episode with some comments from Milo Ventimiglia.

He said that he really hopes the fans have recovered from William's passing, because they're actually about to explore a path that could possibly scare a lot of people when it comes to the sanctity of the relationship between Rebecca and Jack! So, that definitely doesn't sound too good at all. I've heard some rumors that Jack might cheat or something, so that might be what he's referring to. However, don't quote me on that. One thing's for sure, something bad's about to go down.

Some really heavy stuff

Next, they revealed comments from Justin Hartley. He said that fans really need to hold on tight, because things are about to get extremely intense and heavy. It's a different type of heavy that we're going to see, because it will feature a lot of gripping and dangerous elements.

Ooh, so that sounds pretty, freaking serious.

She just agreed

Finally, they let us know what Susan Kelechi Watson had to say about it. They said, she basically echoed Ventimiglia's words, saying that it'll be stressful, yet hopeful. So, yeah. We didn't get much from her in this article. However, as previously reported, she did tell us that her character is really going to take William's death much harder than fans might expect, and we'll see that go down in episode 17.

Some other characters in it

And, of course, we've also reported that we're just mostly going to see Rebecca and Jack storylines in the finale. But, there's also going to be a scene or two that features: Kevin, Kate and Randall. Apparently, they're going to have a really huge decision to make, so definitely brace yourselves for that. The big finale episode 18 is scheduled to air on Tuesday night, March 14th, 2017 at 8pm central time on NBC. Stay tuned.