Veteran actor Michael Caine rehearses every line of his scripts 1000 times.
The 83-year-old actor, who has appeared in over 115 films, makes sure he is perfect before stepping on to set, reported Femalefirst.
"I rehearse on my own and by the time I have come on to a set I have said the line to myself a minimum of 1000 times. I've never used a mirror - I just do it anywhere. I just sit there talking," Caine said.
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But the "Kingsman: The Secret Service" star says he takes "twice as long" to learn his scripts now than it used to.
"You know what happens when you get older; in my case I don't forget the lines but it takes me twice as long to learn the bloody things. It takes forever.