6Chapter 4 - Spacewar - Collaborative Coding and the Rise of Gaming Culture by Arthur Daemmrich
20Chapter 18 - A Failure to Interoperate - The Lost Mars Climate Orbiter by Charles Duan
7Chapter 5 - BASIC and the Illusion of Coding Empowerment by Joy Lisi Rankin
21Chapter 19 - The Code That Launched a Million Cat Videos by Lowen Liu
8Chapter 6 - The First Email - The Code That Connected Us Online by Margaret O'Mara
22Chapter 20 - Nakamoto's Prophecy - Bitcoin and the Revolution in Trust by Quinn DuPont
9Chapter 7 - The Police Beat Algorithm - The Code That Launched Computational Policing and Modern Racial Profiling by Charlton McIlwain
23Chapter 21 - The Curse of the Awesome Button by Will Oremus
10Chapter 8 - Apollo 11, Do Bailout by Ellen R. Stofan and Nick Partridge
24Chapter 22 - The Bug No One Was Responsible For - Until Everyone Was by Josephine Wolff
11Chapter 9 - The Most Famous Comment in Unix History - You Are Not Expected to Understand This by David Cassel
25Chapter 23 - The Volkswagen Emissions Scandal - How Digital Systems Can Be Used to Cheat by Lee Vinsel
12Chapter 10 - The Accidental Felon by Katie Hafner
26Chapter 24 - The Code That Brought a Language Online by Syeda Gulshan Ferdous Jana
13Chapter 11 - Internet Relay Chat - From Fish-Slap to LOL by Susan C. Herring
27Chapter 25 - Telegram - The Platform That Became "the Internet" in Iran by Mahsa Alimardani and Afsaneh Rigot
14Chapter 12 - Hyperlink - The Idea That Led to Another, and Another, and Another by Brian McCullough
28Chapter 26 - Encoding Gender by Meredith Broussard, Closing Credits