When Dr. Claw returns, Inspector Gadget is brought out of retirement to defeat him again, now with Penny and Brain's open participation.
Season 1
Season 2
Season 3
Season 4
Frienemy of the State MADhenge The Claw Who Stole Christmas The Thingy The Talon-ted Mr. Colin MADzilla Anti-gravity Too Many Talons Star Power Panda-monium Under the MADnight Sun Skyrates Off the Starboard Bow! Fate it ‘til You Make it Once Upon a Screentime The MADstache of Professor Coin MADthuselah The Heir Affhair Parched Nemesis Trees Company MADtrack The Missionball Ball Tell Me What Sphinx Harmageddon Do No Arm Inspector Gadget Goes to Jail We Had a Really Good Title for This One... But We Forgot It
Frienemy of the State MADhenge The Claw Who Stole Christmas The Thingy The Talon-ted Mr. Colin MADzilla Anti-gravity Too Many Talons Star Power Panda-monium Under the MADnight Sun Skyrates Off the Starboard Bow! Fate it ‘til You Make it Once Upon a Screentime The MADstache of Professor Coin MADthuselah The Heir Affhair Parched Nemesis Trees Company MADtrack The Missionball Ball Tell Me What Sphinx Harmageddon Do No Arm Inspector Gadget Goes to Jail We Had a Really Good Title for This One... But We Forgot It