10 Things You Didn't Know About... (2008) is a Documentary series that follows iain Stewart reveals some surprising facts about the world's most destructive and spectacular natural phenomena, from earthquakes and tsunamis to avalanches and volcanoes. 10 Things You Didn't Know About... is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 8.0 out of 10 from 0 votes. Fans of documentary series may also want to explore similar titles below.