Catch up TV on Insiders. Watch the latest and all other episodes of Insiders now online, broadcast on ABC1. Catch up on your favorite ABC1 TV show: Insiders. Replay tv on its best! Insiders, presented by Barrie Cassidy, is a fast-moving treatment of national affairs with interviews, discussion, and analysis. Each week the program brings together the experience and insights of leading political commentators and other contributors representing a wide range of opinions.