Former News of the World editor Andy Coulson was not even in London on the day he was supposed to have listened to a phone hacking tape in the newspaper's offices in the capital, the Old Bailey has been told.

Former reporter Dan Evans, who has been testifying against his old boss in the trial, admitted yesterday he may have got the dates wrong during earlier evidence.

Yesterday, Mr Evans was cross-examined by Mr Coulson's defence QC Timothy Langdale over his claim that the editor had said 'brilliant' after listening to the message left for Daniel Craig by Sienna Miller. The paper later published a story about their affair.

Mr Langdale claimed at the trial this could not be true because Mr Coulson was not there that day.

Mr Evans insisted that Mr Coulson definitely heard the tape but said that maybe his recollection of which actual day this was on was "flawed".

"These events happened a long time ago and there are salient things in my mind about what I did," Evans told the court.

"I am not here to make things up like I listened to Daniel Craig's voicemail. Why would I bother? This is not a fun experience for me.

"I had the guy's phone. I taped a message."

Mr Evans, who admits Mr Craig was among several celebrities whose phone he hacked and perverting the course of justice, said it had been arranged for the tape to be dropped off anonymously at the paper "sanitise the taint".

Mr Coulson, 46, of Kent, former News International chief executive Rebekah Brooks, 45, of Oxfordshire, and former NotW managing editor Stuart Kuttner, 73, of Essex, deny conspiring to hack phones.

Seven defendants in the case deny all the charges against them.

The trial continues.