Music Credits: Intro: "Zero Signal," Sean Kolton, MechWarrior 5 Mercenaries Faff: "Fabelwein," Roedelius Rebel Cells: "Rogue Chariot," Gregory Alper and Jeehun Hwang, MechWarrior 2 Definitive Soundtrack Stocking Up: "Golden Spade," Gregory Alper and Jeehun Hwang, MechWarrior 2 Definitive Soundtrack Tension: "Awaiting (Remastered)," Frank Klepacki and the Tiberian Sons, Command and Conquer Remastered Collection Planning: "The Search (Remastered)," Frank Klepacki and the Tiberian Sons, Command and Conquer Remastered Collection Nobility: "Slow Burn," Duane Decker, MechWarrior 4 Vengeance Soundtrack Connor Field: "Arazoid (Remastered," Frank Klepacki and the Tiberian Sons, Command and Conquer Remastered Collection Jean-Luc Field: "Indecision," Duane Decker, MechWarrior 4 Vengeance Soundtrack Infiltration: "Back Door," Jeehun Hwang, MechWarrior 2 Definitive Soundtrack Outro: "Tenacity, Two," Austin Wintory, The Pathless: Meditations

The Doctor takes Leo to Boston during the American Revolution, where they meet an important figure... and run into a new threat.

Music Credits:

Intro: 1969 - Murray Gold

The Doctor's Special Brand of Nonsense: Minnie Hooper - Murray Gold

Weird Shit: Turn Left - Murray Gold

Personal Business: Blink - Murray Gold

Music Credits: Intro: "Zero Signal," Sean Kolton, MechWarrior 5 Mercenaries Planning: "The Search (Remastered)," Frank Klepacki and the Tiberian Sons, Command and Conquer Remastered Collection Connor Treble Fight: "Dual Wielder," Keiki Kobayashi, Ace Combat 7 Jean-Luc Treble Fight: "Faceless Soldier," Keiki Kobayashi, Ace Combat 7 Alan Treble Fight: "Drag Racer," Keiki Kobayashi, Ace Combat 7 Treble Battle Rising: "Battle for Farbanti," Keiki Kobayashi, Ace Combat 7 Treble Battle Climax: "Daredevil," Keiki Kobayashi, Ace Combat 7 Treble Battle Conclusion: "Dark Blue," Keiki Kobayashi, Ace Combat 7 Outro: "Tenacity, Two," Austin Wintory, The Pathless: Meditations

In which Cricket and Colin discuss how the Doctor know what a human penis looks like.

Music Credits:

Allons-y: A Dazzling End - Murray Gold

Leo and the Doctor take place in making some great art.

Music Credits:

Cool Stuff (Grounded): A Noble Girl About Town - Murray Gold

Chilling Out (Brighter): A Frosty Ood - Murray Gold

Allons-y: A Dazzling End - Murray Gold

Music Credits: Intro: "Zero Signal," Sean Kolton, MechWarrior 5 Mercenaries Planning: "The Search (Remastered)," Frank Klepacki and the Tiberian Sons, Command and Conquer Remastered Collection Enemy Territory: "Iron Piston," Jeehun Hwang, MechWarrior 2 Definitive Soundtrack Alan Field: "Gateway," Austin Wintory, The Pathless Jean-Luc Field: "Indecision," Duane Decker, MechWarrior 4 Vengeance Soundtrack Connor Field: "Arazoid (Remastered," Frank Klepacki and the Tiberian Sons, Command and Conquer Remastered Collection Stocking Up: "Golden Spade," Gregory Alper and Jeehun Hwang, MechWarrior 2 Definitive Soundtrack Nil: "The Loneliness of Revenge," Sean Kolton, MechWarrior 5 Mercenaries Outro: "Tenacity, Two," Austin Wintory, The Pathless: Meditations

The Doctor teaches Leo about the life cycle of a star.

Music Credits:

Intro: 1969 - Murray Gold

The Doctor's Special Brand of Nonsense: Minnie Hooper - Murray Gold

Cool Stuff (Cosmic): Life Among the Distant Stars - Murray Gold

Personal Business: Blink - Murray Gold

Cool Stuff (Grounded): A Noble Girl About Town - Murray Gold

Competitive Leisure: The Big Day - Murray Gold

Episode 10-3: Keep Your Enemies Closer Music Credits: Intro: "Zero Signal," Sean Kolton, MechWarrior 5 Mercenaries Deep Woods: "From the Antlers," Austin Wintory, The Pathless Johnny Field: "Bog (Remastered)," Frank Klepacki and the Tiberian Sons, Command and Conquer Remastered Collection Chaos: "Chaos (Remastered)," Frank Klepacki and the Tiberian Sons, Command and Conquer Remastered Comfort: "Truths, Two," Austin Wintory, The Pathless: Meditations Union: "Workmen Retaliation Remix (Remastered)," Frank Klepacki and the Tiberian Sons, Command and Conquer Remastered Faff: "Fabelwein," Roedelius Nobility: "Slow Burn," Duane Decker, MechWarrior 4 Vengeance Soundtrack Dimu: "Discovery, One," Austin Wintory, The Pathless: Meditations Outro: "Tenacity, Two," Austin Wintory, The Pathless: Meditations