30 Rock star Alec Baldwin rushed to hospital in the middle of the night!

Following a frantic 911 call placed by his daughter Ireland, Baldwin was rushed to Lenox Hill hospital after midnight Thursday morning from his Central Park West apartment.

The call was recorded as a "possible alcohol or drug overdose", sources say, but the ambulance trip may be due to sleeping pills. 

According to AP, Alec threatened to take  sleeping pills.  Ireland is his daughter with ex-wife Kim Basinger and their relationship has been described as "volatile" in the past.

Baldwin, who is slated to co-host the Oscars next month with Steve Martin, is out of the hospital.

"This was a misunderstanding on one person’s part. Alec was quickly released from the hospital; he’s completely fine and will be at work today," his rep said.