Holy crap.

That's all we can say after an enraged Alec Baldwin apparently unleashed a tirade of threats, insults and unrelenting rage against on his 11-year-old daughter, Ireland, a quote-unquote "little pig" who has "insulted [him] for the last time."

Ireland failed to answer her father's scheduled call from New York April 11, causing Alec Baldwin to lose his freaking $h!t on her voicemail.

"Once again, I have made an ass of myself trying to get to a phone," the 30 Rock star seethed, before going off on a lengthy rant against his ex-wife and Ireland's mother, Kim Basinger.

"I don't give a damn that you're 12 years old or 11 years old, or a child, or that your mother is a thoughtless pain in the ass who doesn't care about what you do... You've make me feel like sh!t."

"This crap you pull on me with this godd@mn phone situation that you would never dream of doing to your mother," Baldwin, who has been called a tyrant bastard, continues, "... and you do it to me constantly over and over again."

CLICK HERE to hear the audio clip, obtained exclusively by TMZ.

This is disturbing stuff. All we can say is that this is one screwed up family... one that makes the family of Lindsay Lohan seem normal. Well, sort of. Okay, not really.