Kiefer Sutherland is a "model prisoner"

Rex Features

24 star Kiefer Sutherland has been described as a "model prisoner" by a spokesman for Glendale City Jail.

The actor started his 48-day sentence for driving under the influence of alcohol while on probation for a 2004 offence earlier this week.

Prison Officer John Balian revealed: "He's a model prisoner. He's not happy to be here, but you can tell from his demeanour that he's sorry and takes responsibility for what he's done."

Sutherland spent his first day in jail folding laundry and serving food to the other prisoners in his block.

Balian added: "He hasn't had any visitors as yet, but has bought several books with him to keep him entertained."