Themes : - Charlie Chaplin - How Georges Lemaître discovered the theory of the Big Bang in 1927 - Behind the scenes of "The Lord of the Rings: The Return of the King" - Behind the scenes of the explosion of Shuttle on Reentry in 2003 - Bangkok - Demographic change - Fiction : The impacts on Earth if Man reaches Mars in 2035

Themes : - Julius Ceasar - How Oswald Avery proved that DNA is the genetic material of the chromosome in 1943 - Behind the scenes of "Schindler's List" - Behind the scenes of the killing of Osama Bin Laden by US Forces in 2011 - Athens - Speeding up - Fiction : A dolphin wants to win the world cup

Themes : - Abraham Lincoln - How William Morton discovered anesthesia in 1846 - Behind the scenes of "12 Angry Men" - Behind the scenes of the introduction of iPhone in 2007 - Antarctica - Networked - Fiction : The season 11 of the TV show Friends that didn't happen

Themes : - Albert Enstein - How Galileo observed the Moon in 1609 - Behind the scenes of "The Dark Knight" - Behind the scenes of the purchase by AOL of Time Warner in 2000 - Benguerra Island in Mozambique - Authenticity - Fiction : Barack Obama meeting Franklin D. Roosevelt

Themes : - Mother Theresa - How Alessandro Volta invented the electric battery - Behind the scenes of "The Godfather" - Behind the scenes of the Enron Bankruptcy in 2001 - Arouca in Portugal - Happiness - Fiction : Harry Potter at 60 years old

Themes : - General Charles de Gaulle - How Huygens first identified Saturn's rings and one of Saturn's moons - Behind the scenes of "The Shawshank Redemption" - Behind the scenes of the reelection of Reagan in 1984 - Accra in Ghana - Anxiety - Fiction : Matt, a man from 2022 going in the past and meeting Churchill