Arnold Schwarzenegger reveals that OJ Simpson was up for the role as Terminator, but no one thought of him as a killer. The action star also says he feels deep regret after his affair with his housekeeper.

During Arnold's sit down interview airing Sunday on Fox News Channel's show OBJECTified the actor and former California governor says director Jim Cameron originally wanted Simpson in the role of Terminator.

Of course, Simpson was never cast as the Terminator, and as Arnold explains: 'He did not look as much of a killer and all that stuff. I don’t know, I mean it just felt like I was more believable in being the machine.'

During the revealing sit down, the action star also expresses his regrets for his affair with his longtime maid Mildred Baena, who gave birth to his secret love child, Joseph.

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OJ Simpson was up for the role of Terminator, but ultimately it was decided he didn't appear to be enough of a killing machine for the role

Arnold's revealing sit down airing Sunday includes details as to why he is not yet divorced to journalist Maria Shriver

Shriver filed for divorce six years ago following revelations about Arnold's affair, and love child that resulted, with his housekeeper Mildred Baena

When asked about Maria Shriver filing for divorce six years ago, and how he's had time to reflect, the former governor says 'I do not need any time to reflect, when I know it was a major, major screw up.'

That divorce is still not yet finalized.

Maria's and Arnold's teams have since been working on splitting their $400m fortune as the couple of 25 years did not have a prenup.

But now that the divorce is ready to be finalized, the Terminator star is dragging his feet, according to a Thursday report from TMZ. Meanwhile, Maria would like to move forward.

The other woman, and love child. Mildred and Joseph Banea (together, left) Meanwhile Arnold has yet to sign off on his divorce from Maria Shriver

There was so much hope: The beauty and the action star wed in 1986 and had four kids

Sources tell the site, 'Maria would like the divorce to become final, but Arnold is not taking the necessary steps to end the marriage.'

Schwarzenegger revealed during an interview on Fox's OBJECTified that the divorce was not yet final.

She had filed in July 2011 after his affair with the maid had been made public.

Before the scandal: Arnold when he was the Governor of California in 2003. Seen with Maria and their four kids Katherine, Christina, Patrick and Christopher

They have stayed friends, though: Christina, Arnold, Maria and Katherine attend the premiere of National Geographic's The Long Road Home on Monday to support Patrick, center, who stars in the movie

He is close to his son too: Shriver was reportedly devastated when she found out Arnold had son Joseph with their maid; here Joseph and Arnold are seen in 2016

Shriver was reportedly devastated because she was friends with the maid, who had been working in their LA home for many years, and trusted her.

Arnold has been with blonde girlfriend Heather Mulligan for years. Seen in June

And finding out the father of the maid's son was actually her husband was crushing.

Joseph is now 20-years-old and is close to his action star dad.

Maria and Arnold have four children together: Katherine, 27, Christina, 26, Patrick, 24, and Christopher, 20.

Since Maria filed, she has seemed to be on good terms with Arnold.

There have been family dinners at the Hotel Bel-Air and they support each other at events.

Maria has been dating but recently said she is now single.

Meanwhile, Arnold has been with blonde girlfriend Heather Mulligan for years.

It's hard to tell what the hold up is. Perhaps Arnold does not want to part with half of their shared $400m fortune.

Or maybe he does not want to lose hope that he can mend things with Maria.

OBJECTified with Arnold airs Sunday at 8 PM ET/5 PM PT, and again at 11 PM ET/8 PM PT, on FOX News Channel.