The sad story of Germanwings flight GWI18G, which crashed into a mountainside in an isolated region north of Nice, France after the pilot committed suicide after taking off from El Prat airport near Barcelona, Spain en route for Dusseldorf, Germany. All aboard the flight - including a group of German teenagers on a school trip and the copilot who was locked out of the cockpit but valiantly tried to save the plane - were killed in the crash. The German pilot had a long history of mental illness, and unfortunately it is is not the first time a pilot committed suicide with their passengers on board. This episode delves into what safety regulations are in place to protect the sanity of those piloting the planes we fly in every day.

The story of Europe's deadliest modern-day maritime disaster. When the MS Estonia sunk in rough weather on Wednesday, 28 September 1994, it took 852 people with it to the bottom of the Baltic Sea, making it the deadliest peacetime sinking of a European ship, after the Titanic, in 1912.

On the 26th September 2022, a 2.03 a.m. the first of two explosions were registered as seismic activity on the Baltic sea floor near the Danish island of Bornholm, followed at 19.03 by a second explosion. The activity was recorded as far away as Norway and Germany, as well as Sweden. At the same time the pressure in the pipelines dropped drastically. Europe’s two major gas lines had ruptured and Siberian gas was bubbling to the sea surface. The images were dramatic – never before had an underwater gas pipeline been bombed. But who was behind it? Ukraine? Russia? Intelligence agencies? This documentary pulls together the latest research for a deep dive into this fascinating spy story.

The fire that killed 140 passengers aboard the Moby Prince ferry in 1991 as it was navigating between Livorno and Sardinia was the worst disaster in the Italian merchant navy since World War II and is one of the worst environmental diasters in Italian history. A parliamentary commission is exploring new hypotheses for why the fire happened, in an investigation that could reveal uncomfortably new truths about how the disaster came about.

The tragic story of the worst train disaster in Greek history - the February 2023 collision between a passenger train and a freign train traveling between Athens and Thessaloniki. 57 people died.