photos news photos news Treasures Decoded 2013 returning series 7 seasons Documentary, Mystery where where to watch AT CA JP US ✕ data from JustWatch watched want to watch IMDb 6.9 news ✕ loading… photos ✕ cast Mark Bazeley vypravěč Francis Pryor J Jackie McKinley P Peter Levenda Jon Ambrose P Pierre Tallet Pedro Lloyd Gardiner J John Darnell S Susan Bickel seasons Season 1 5 episodes · 2013 Season 2 7 episodes · 2014 · 7.0–7.0 Season 3 6 episodes · 2016 · 8.0–8.0 Season 4 8 episodes · 2017 Season 5 6 episodes · 2018 Season 6 6 episodes · 2019 · 8.0–9.0 Season 7 6 episodes · 2021 · 6.0–8.0