Will Smith breaks down in tears as he discusses the lowest point in his marriage and how his wife Jada Pinkett 'cried for 45 days straight' (Video)

Will Smith has opened up on the lowest point in his marriage to his wife Jada Pinkett.

The 50-year-old actor and rapper joined his wife's web chat show Red Table Talk" alongside the couple's daughter Willow Smith and his mother-in-law Adrienne Banfield, can be seen shedding tears as he discusses the hard times in their 21-year union.

In a promotional clip for the online talk show, Smith said: "There was a period where mommy woke up and cried for 45 days straight. I started keeping a diary," Smith said, addressing Willow before turning to Pinkett Smith.

"You missed some days," Pinkett Smith replied with a laugh.

"It was every morning. I think that's the worst I've ever felt in our marriage," Smith continued. "I was failing miserably."

Meanwhile, this isn't the first time the online talk show has gotten extremely personal and emotional. 

During the first episode of Season 1, which debuted in May, Pinkett Smith opened up about motherhood with Smith's ex-wife, while other episodes have talked about Pinkett Smith's past sex addiction and many other issues

Pinkett Smith also previously opened up about her struggle with alcohol addiction. 

She revealed during one episode, “I remember reaching a rock bottom that time I was in the house by myself and I had those two bottles of wine and was going for the third bottle,” she says. “And I was like, ‘Now hold up. You’re in this house by yourself going onto your third bottle of wine? You might have a problem.'”

"So I went cold turkey," she continued. "That’s the thing about me, I can go cold turkey. I am a binger, and I always have to watch myself and I can just get obsessed with things. It’s not what you’re doing but how you’re with it. Why you’re doing it. It’s the behavior that’s attached to it because if you want to have a lot of sex, that’s great, but why are you having all that sex? That’s what you’ve got to look at.”

Watch the video below.