Washington, Jan 20 : Kiefer Sutherland has been a softy during his jail stint, according to prison officials.
The '24' star is serving a 48-day sentence for drink driving at the private Glendale City Jail.
He is expected to be released on 21Jan for being a good inmate.
Prison spokesman John Balian insisted that Sutherland has been the model inmate.
"He was very humble, never complained. He didn't give us any problems at all," Contactmusic quoted Balian, as saying.
Sutherland was imprisoned under DUI charges in September 2007.