So the hero from the previous season an aviation crash expert is now a train crash expert? Ok. This expert then promptly strolls around the crash site, manages to find a passenger that nobody else has seen, and finds clues that others have failed to see. This all goes on whilst the emergency services are all still trying to do their jobs, we know, this would not be allowed. Then this bit of dialogue rings out, "the Apollo is the first high-speed automated train in the US and the first crash". Hmmm, well it would be wouldn't it, you've just said the Apollo is the first high-speed train? And surely if it was automated why did it have a driver? The next line then promptly goes, "this makes our investigation unique", well let me drink from the hot water tap, put on a skirt, slap my thighs and you can call me Veronica ffs. It gets far worse, the scene after is just jaw-droppingly bad. I'll manage till the end but my thigh's are going to be sore.