The BEST Episodes of Once Upon a Time... The Discoverers

Every episode ever - ranked by fan votes!

Last Updated: Jul 18, 2019

Pasteur and Micro-organisms

#1 - Pasteur and Micro-organisms

Season 1 - Episode 17

star 8.75
4 votes
Lorenz, Father of the Geese

#2 - Lorenz, Father of the Geese

Season 1 - Episode 24

star 8.75
4 votes
Thomas Edison and Applied Science

#3 - Thomas Edison and Applied Science

Season 1 - Episode 18

star 8.67
3 votes
Einstein

#4 - Einstein

Season 1 - Episode 23

star 8.67
3 votes
Darwin and Evolution

#5 - Darwin and Evolution

Season 1 - Episode 15

star 8.50
4 votes
Mendel and Peas

#6 - Mendel and Peas

Season 1 - Episode 16

star 8.50
4 votes
Henry the Navigator and Cartography

#7 - Henry the Navigator and Cartography

Season 1 - Episode 5

star 8.30
10 votes
The Measuring of Time

#8 - The Measuring of Time

Season 1 - Episode 4

star 8.25
8 votes
Armstrong, the Moon and the Space

#9 - Armstrong, the Moon and the Space

Season 1 - Episode 25

star 8.20
5 votes
Stephenson, Full Steam Ahead!

#10 - Stephenson, Full Steam Ahead!

Season 1 - Episode 13

star 8.20
5 votes
Newton

#11 - Newton

Season 1 - Episode 10

star 8.14
7 votes
De Vinci, a Jack-of-all trades

#12 - De Vinci, a Jack-of-all trades

Season 1 - Episode 7

star 8.00
8 votes
Ford and the Adventure of Motorcar

#13 - Ford and the Adventure of Motorcar

Season 1 - Episode 20

star 8.00
6 votes
Aviation

#14 - Aviation

Season 1 - Episode 21

star 8.00
6 votes
Galileo

#15 - Galileo

Season 1 - Episode 9

star 7.86
7 votes
Gutenberg and Printing

#16 - Gutenberg and Printing

Season 1 - Episode 6

star 7.83
6 votes
Hero from Alexandria

#17 - Hero from Alexandria

Season 1 - Episode 3

star 7.79
10 votes
Marconi and Sound Waves

#18 - Marconi and Sound Waves

Season 1 - Episode 19

star 7.75
4 votes
Archimedes and the Greek

#19 - Archimedes and the Greek

Season 1 - Episode 2

star 7.68
13 votes
Buffon (Discovering the Past)

#20 - Buffon (Discovering the Past)

Season 1 - Episode 11

star 7.60
5 votes
Lavoisier and Chemistry

#21 - Lavoisier and Chemistry

Season 1 - Episode 12

star 7.57
7 votes
Faraday and Electricity

#22 - Faraday and Electricity

Season 1 - Episode 14

star 7.50
6 votes
Marie Curie

#23 - Marie Curie

Season 1 - Episode 22

star 7.50
6 votes
The Chinese, our Ancestors

#24 - The Chinese, our Ancestors

Season 1 - Episode 1

star 7.37
8 votes
Tomorrow?

#25 - Tomorrow?

Season 1 - Episode 26

star 7.33
6 votes