Sir Anthony Hopkins worried that he had "killed somebody" during a drunk driving rampage in 1975, before finally sobering up and putting alcohol down for good, RadarOnline.com can report.

The Oscar-winning actor said it was the last time he sipped booze – nearly 50 years ago. Article continues below advertisement

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Early in Hopkins' Hollywood career, he admits he was drinking a bottle of tequila a day.

"I wasn’t so much a heavy drinker as a lousy drinker," he previously said. "I'd drink anything that was going, but couldn't take it."

The 87-year-old confessed he was teetering "at the brink of hell," adding, "I used to space out and hallucinate. I was a lunatic, very hyper and manic. I was drinking all the time to kill the discomfor

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