EP1 - The Invisible Thief EP2 - The Evil Knight EP3 - An Empty Cage At Wimbledon Stadium EP4 - The Treasure Of The Catacombs EP5 - The Secret Of The Templars EP6 - Project Hippocampus EP7 - The Octopus Trap EP8 - The Serval Of The Thames EP9 - The Invincible Adversary EP10 - The Diamond Gnome EP11 - The Attack Of The Giant Ant EP12 - The Return Of Warragul EP13 - The Vengeance Of The Werewolf EP14 - The Forgotten Threat EP15 - The Secret Horde EP16 - The Lexington Vampire EP17 - The Haunted Aviary EP18 - The Mystery Of Lexington Alley EP19 - The Elusive Robin Of The Animals EP20 - The Riddle Maker EP21 - The Nibbler EP22 - The Master Of Lightning EP23 - The Gorgon Of Regent's Park EP24 - The Phantom Of Linford Street EP25 - The Spy Of Buckingham EP26 - The Cause