Episode 01 - CLUNY THE SCOURGE/ PART 1 - Matthias the mouse is orphaned when the vile rat Cluny The Scourge destroys his township. Adopted by the generous creatures of Redwall Abbey, he grows up to admire their legendary protector, Martin The Warrior. But his dreamily peaceful young life is shattered when the Abbey is attacked by rats and Matthias meets their warlord none other than Cluny! Matthias resolves to fight the tyrant that once again threatens his life and his new family.
Episode 02 - CLUNY THE SCOURGE/ PART 2 - While Redwall prepares for a long siege, Cluny steals the symbolic tapestry of Martin The Warrior from within the abbey, and Matthias learns that Martin's great sword still exists but nobody knows where. As Cluny's next attack is repulsed Matthias meets a great ally, Basil Stag Hare, and learns that his own destiny is inextricably tied to his hero, Martin. Matthias will become Redwall's next Protector but only if his quest for the sword is successful.
Episode 03 - TEACHERY - Cluny uses the treacherous fox, Chickenhound, to plant a false attack plan in mysterious motto "I am that is". It is an anagram of "I Matthias" written years before he was born! another clue on the quest for Martin's sword. Cluny's real underground attack is inventively repulsed by hot porridge and Matthias sees the fearful snake Asmodeus for the first time and realizes that somehow their fates are horribly intertwined.
Episode 04 - SPARRAS KINGDOM - Following complex clues which promise to lead to Martin's Sword, Matthias climbs high into the abbey roof and the kingdom of the crazy King Bull Sparra. He narrowly escapes death when a feisty sparrow returns a kindness and frees him as the King Sparra flied to attack Asmodeus who we discover has Martin's sword! The king returns in time to fight Matthias who narrowly escapes death. But as last Matthias knows where his sword quest must end; in a battle against the Snake!
Episode 05 - CLUNY THE CLOWN - A travelling circus come to Redwall and Cluny uses it to try and infiltrate the abbey with his lieutenants, dressed as clowns. The mysterious circus star, Wild Ivy the Knifethrower, seemingly mesmerises Matthias. But she is, in fact, an ally and as Cornflower is threatened with death by Cluny, Ivy turns the circus against the rats in an acrobatic battle of fire-eaters versus fur! And we see that Wild Ivy has seen that Matthias and Cornflower are destined to be together. If Redwall survives.
Episode 06 - HIGH STANDARDS - Cluny attempts to starve the abbey into submission as within Redwall pressure mounts and tempers flare. When Basil and jess the Squirrel seem to desert, Matthias wonders if surrender is close. He decides to try and rescue the stolen tapestry from Cluny in order to give courage to the Redwallers and discovers Basil and Jess attempting the same thing! They outwit Cluny, retrieve the precious tapestry of Martin, and renew the spirit of Redwall.
Episode 07 - CAPTAIN SNOW - while Cluny plans to recapture the tapestry by burning down the abbey gates, Matthias determines to renew his search for Martin's sword, but does no know where its keeper, Asmodeus, hides. He learns that only the fierce mouse-eating owl, Captain snow, knows where he is. To ask him Matthias has to pass the gigantic Marmalade Cat and the shrew of Mossflower Wood! Matthias breaks off the search for the sword to return with his new allies to once again beat off Cluny.
Episode 08 - BATTLE PLANS - Conspiring with Matthias, Constance Badger builds a huge crossbow and shoots Cluny. but cunning Cluny uses a substitute and escapes her arrow. Unknown to Redwall he plans an attack with a huge mobile siege tower and the abbey is only saved when courageous Cornflower single handedly burns it down. Only then does the abbey realise Cluny is still alive and only Cornflower stood between them and disaster. Matthias and Cornflower become even closer warrior-friends.
Episode 09 - THE VISITOR - Cluny captures a travelling spice salesmouse and holds his wife ransom against the mouse entering Redwall and capturing Cornflower stood between love and honor he does as Cluny demands, but with Matthias's help the two outwit Cluny with expansive flair and rescue the mousemaids, riding back to safety in a spectacular underground waterborne escape.
Episode 10 - A FAVOUR RETURNED - Matthias's wild sparrow friend, Warbeak, attempts to reconnoitre Cluny's camp as he prepares yet another attack on the abbey. She is captured and Matthias has to attempt her rescue before Cluny feeds her to Asmodeus the snake. Posing as Cluny, Basil Stag Hare helps rescue Warbeak and Matthias sees Asmodeus once more and resolves to find a way to kill him. He stands between Matthias and Martin's sword and battle is inevitable.
Episode 11 - ASMODEUS - Matthias sets off to find Asmodeus and recapture Martin's sword. Helped by the shrews of Mossflower he finally meets his foe in the deep caverns where he guards the Warrior's sword the object of Matthias's quest. In a terrible battle Matthias kills Asmodeus. At last the serpent is dead and the sword is his. Now he can truly be the protector of Redwall. But news of Cluny's assault reaches him as he realises he is trapped deep underground.
Episode 12 - UNDERGROUND - As Matthias is lost deep in Asmodeus's caverns, Cluny digs his way under Redwall, taking advantage of then exhausted Redwallers and the absence of Matthias. Using the sword to escape the caverns and after a terrifying river adventure, Matthias returns with the shrews to defend Redwall but not before he is almost trapped by Cluny and only just saved by Cornflower. Cluny flees at the sight of Martin the Warrior's "ghost" while Matthias at last gets to wear his hero's armour.
Episode 13 - THE FINAL CONFLICT - Cluny seizes the family of a dormouse and threatens to kill them unless their father, Plumpen, betrays Redwall and opens the gates to the now huge army of rats. The plan works and Redwall is finally captured. But Matthias challenges Cluny and in a final confrontation kills him. Cornflower and Matthias has become the hero he admired in his childhood.