In 2008 , he guest - starred as Mycroft Holmes in the Bernice Summerfield audio play The Adventure of the Diogenes Damsel .
In 2005 , Warner read a new adaptation of Oliver Twist for BBC Radio 2 ( adapted by Neville Teller and directed by Neil Gardner ) .
In 2008 , Warner guest - starred as Mycroft Holmes in the Bernice Summerfield audio play The Adventure of the Diogenes Damsel .
In 2005 , Warner read a new adaptation of Oliver Twist for BBC Radio 2 ( adapted by Neville Teller and directed by Neil Gardner ) .