Kevin Hart has spent the last few months blowing off cheating allegations but now he posted a video apologizing to his wife and kids for, “a bad error in judgment.”

Not because his conscience got the better of him, but because there’s VIDEO of that “bad error in judgment,” and someone was trying to extort him.

TMZ says the demand got up to EIGHT FIGURES, so Kevin decided to come clean and go to the cops.

Sources say this could have happened the weekend of his pregnant wife Eniko’s birthday last month because Kevin was partying in Vegas.

More details here.

What do you think of Kevin’s apology?