The Marvel Super Heroes

S1 E1771966

Thunder in the Netherworld

Episode Synopsis

Tricked into signing a contract to become the ruler of the underworld, Hercules must rely upon Thor to champion his cause and help him to win his freedom.

Next Episodes

All Seasons

The Origin of Captain America

Episode 1

Wreckers Among Us

Episode 2

Enter Red Skull

Episode 3

Double Disaster

Episode 4

Enter Happy Hogan

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Of Ice and Men

Episode 6

Origin of the Hulk

Episode 7

Enter the Gorgan

Episode 8

To Be a Man

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Trapped by Loki

Episode 10

The Vengeance of Loki

Episode 11

The Defeat of Loki

Episode 12

Peril in the Surface World

Episode 13

So Spreads the Net

Episode 14

The Unveiling

Episode 15

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Episode 16

The Fantastic Origin of the Red Skull

Episode 17

Lets Tyranny Triumph

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The Death of Tony Stark

Episode 19

The Hands of the Mandarin

Episode 20

The Origin of the Mandarin

Episode 21

The Terror of the Toadmen

Episode 22

Bruce Banner Wanted for Treason

Episode 23

Hulk Runs Amok

Episode 24

Chained Evil

Episode 25

Sandu, Master of the Supernatural

Episode 26

Enchanted Hammer

Episode 27

The Start of the Quest!

Episode 28

Escape to Nowhere

Episode 29

A Prince There Was

Episode 30

The Revenge of Captain America

Episode 31

The Trap Is Sprung

Episode 32

So Dies a Villain

Episode 33

Ultimo

Episode 34

Ultimo Lives

Episode 35

Crescendo

Episode 36

A Titan Rides the Train

Episode 37

Horde of the Humanoids

Episode 38

Hulk on the Rampage

Episode 39

The Enchantress and the Executioner

Episode 40

Giants Walk the Earth

Episode 41

Battle of the Gods

Episode 42

Not All My Power Can Save Me!

Episode 43

When Fails the Quest

Episode 44

The End of the Quest

Episode 45

Midnight in Greymoor Castle

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If This Be Treason

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When You Lie Down with Dogs

Episode 48

The Mandarin's Revenge

Episode 49

The Mandarin's Death Ray

Episode 50

No One Escapes the Mandarin

Episode 51

The Power of Doctor Banner

Episode 52

Where Strides the Behemouth

Episode 53

Back From the Dead

Episode 54

At the Mercy of Loki

Episode 55

Trial of the Gods

Episode 56

Return to Earth

Episode 57

Atlantis Under Attack

Episode 58

The Sands of Terror

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The Iron Idol of Infamy

Episode 60

The Return of Captain America

Episode 61

The Search

Episode 62

To Live Again

Episode 63

The Crimson Dynamo!

Episode 64

The Crimson Dynamo Strikes

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Captured

Episode 66

Micro-Monsters

Episode 67

The Lair of the Leader

Episode 68

To Live Again

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The Absorbing Man

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In My Hands, This Hammer

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Vengeance of the Thunder God

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The Thing from Space

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No Escape for Namor

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A Prince Dies Fighting

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Zemo and the Masters of Evil

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Zemo Strikes

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The Fury of Zemo

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So Spins the Web

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Triple Jeopardy

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Brawn Against Brain

Episode 82

Captured at Last!

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Enter...the Chameleon!

Episode 84

To Kill a Thunder God

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The Day of the Destroyer

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Terror of the Tomb

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To Conquer a Crown

Episode 88

A Prince No More

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He Who Wears the Crown

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Let the Past Be Gone

Episode 91

The Adaptoid

Episode 92

The Super Adaptoid

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If I Die, Let It Be with Honor

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Fight On, for a World Is Watching

Episode 95

What Price Victory?

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Within the Monster Dwells a Man!

Episode 97

Another World, Another Foe!

Episode 98

The Wisdom of the Watcher!

Episode 99

100

The Grey Gargoyle

Episode 100

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The Wrath of Odin

Episode 101

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Triumph in Stone

Episode 102

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To Walk Amongst Men!

Episode 103

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When Rises the Behemoth

Episode 104

105

To the Death

Episode 105

106

The Coming of the Swordsman

Episode 106

107

Vengeance Is Ours

Episode 107

108

Emissary of Destruction

Episode 108

109

The Moleman Strikes

Episode 109

110

The Dragon of the Flames

Episode 110

111

Decision Under the Earth

Episode 111

112

The Space Phantom

Episode 112

113

Sting of the Wasp

Episode 113

114

Exit the Hulk

Episode 114

115

The Mysterious Mister Hyde

Episode 115

116

Revenge of Mr. Hyde

Episode 116

117

Thor's Showdown with Mr. Hyde

Episode 117

118

Atlantis Is Doomed

Episode 118

119

The World Within!

Episode 119

120

Quest for X-Atom

Episode 120

121

The Bitter Taste of Defeat

Episode 121

122

Sorcery Triumph

Episode 122

123

The Road Back

Episode 123

124

The Other Iron Man!

Episode 124

125

Death Duel

Episode 125

126

Into the Jaws of the Death!

Episode 126

127

The Incredible Hulk vs The Metal Master

Episode 127

128

The Master Tests His Metal

Episode 128

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Mind Over Metal

Episode 129

130

Every Hand Against Him

Episode 130

131

The Power of the Thunder God

Episode 131

132

The Power of Odin

Episode 132

133

Beware the Siren’s Song

Episode 133

134

Spell of Lorelei

Episode 134

135

Return of the Mud Beast

Episode 135

136

When the Commissar Commands

Episode 136

137

Doorway to Doom

Episode 137

138

Duel or Die

Episode 138

139

The Cliffs of Doom!

Episode 139

140

The False Captain America

Episode 140

141

The Unmasking

Episode 141

142

The Ringmaster

Episode 142

143

Captive of the Circus

Episode 143

144

The Grand Finale

Episode 144

145

The Tomorrow Man

Episode 145

146

Return of Zarrko

Episode 146

147

Slave of Tomorrow Man

Episode 147

148

Ship of Doom

Episode 148

149

Fall of Atlantis

Episode 149

150

Forces of Vengeance

Episode 150

151

The Sleeper Shall Awake

Episode 151

152

Where Walks the Sleeper

Episode 152

153

The Final Sleep

Episode 153

154

My Life for Yours

Episode 154

155

The Black Knight's Gambit

Episode 155

156

The Menace of the Monster

Episode 156

157

Enter Tyrannus

Episode 157

158

Beauty and the Beast

Episode 158

159

They Dwell in the Depths

Episode 159

160

Enter Hercules

Episode 160

161

When Meet Immortals

Episode 161

162

Whom the Gods Would Destroy

Episode 162

163

The Planet of Doom

Episode 163

164

To Test a Prince

Episode 164

165

To Save a Planet

Episode 165

166

The Girl from Cap's Past

Episode 166

167

The Stage Is Set

Episode 167

168

30 Minutes to Live

Episode 168

169

The Dream Master

Episode 169

170

If a Man Be Mad

Episode 170

171

Duel in Space

Episode 171

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The Terror of the T Gun

Episode 172

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I Against a World

Episode 173

174

Bruce Banner Is the Hulk!

Episode 174

175

The Power of Pluto

Episode 175

176

The Verdict of Zeus

Episode 176

Thunder in the Netherworld

Episode 177

178

Dr. Doom's Day

Episode 178

179

The Doomed Allegiance

Episode 179

180

Tug of Death

Episode 180

181

The Red Skull Lives

Episode 181

182

He Who Holds the Cosmic Cube

Episode 182

183

The Red Skull Supreme

Episode 183

184

Beauty and the Armor

Episode 184

185

Peril in Space

Episode 185

186

As a City Watches

Episode 186

187

The Man Called Boomerang!

Episode 187

188

The Hulk Intervenes

Episode 188

189

Less than Monster, More than Man!

Episode 189

190

Molto, the Lava Man

Episode 190

191

Invasion of the Lava Man

Episode 191

192

Living Rock

Episode 192

193

Let the Stranger Die..!

Episode 193

194

To Destroy a Tyrant

Episode 194

195

Save A City

Episode 195

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