Other television work includes Harry Enfield's Brand Spanking New Show, Children of the New Forest, Wycliffe and Blackhearts in Battersea. In early 2010, Wisdom starred in an episode of Agatha Christie's Poirot.
In addition to his work on television, Wisdom has appeared in shows like Harry Enfield's Brand Spanking New Show, Children of the New Forest, Wycliffe and Blackhearts in Battersea. He also had a role in an episode of Agatha Christie's Poirot in early 2010.