Disaster at 13,000 feet below sea level.  A trip to see the Titanic has gone horribly wrong for the occupants of a submersible that has now lost contact. The Titan vanished with five people on board during a dive to the Titanic wreck site in the North Atlantic on Sunday. Host: Fionnán Sheahan. Guest: Senan Molony

The BelTel brings you some of Northern Ireland's top journalists, Allison Morris, Sam McBride and Suzanne Breen to name but a few, giving you the inside stories behind what is in the news. Presented by Ciarán Dunbar, the Bel Tel investigates, debates and informs every Monday, Wednesday and Friday.