Acting Caroline Wildi Biography Caroline Wildi is a British stage, film and television actress and painter. Acting Dad Joke 2019 Ghost Rachel 2019 Full English Gwen 2018 Love Is A Choice Mother 2016 Harry Potter and the Half-Blood Prince Female Inferi 2009 The Marchioness Disaster Maddie Anderton 2008 Two Brothers Auction Room Companion 2004 Sugar, Sugar Margaret Leeds 1998 Agent-readable