On the first Arts Show of 2020, Nicola Heywood Thomas finds out what art organisations across Wales have planned for the year ahead.Nicola chats to four key players in the arts in Wales... Aidan Lang, Director of Welsh National Opera. Tamara Harvey, Artistic Director of Theatre Clwyd. Feargus O’Conchuir, Artistic Director of the National Dance Company of Wales and Joe Murphy, Artistic Director of the Sherman Theatre in Cardiff.