S1.E1 ∙ Pop Decoy Sun, Jun 04, 2006 Jubilee lets slip his secret about pop superstar Sam 7. Bakerloo gets into pop. 0 /10
S1.E2 ∙ Sir Clunkalot Sun, Dec 30, 2007 The medieval pageant sees Ernie save a damsel in distress. 0 /10
S1.E4 ∙ Brooklyn and Rocky Two-Shoes Wed, Jul 04, 2007 An American athlete, Rocky Two Shoes, comes in on Brooklyn and overcomes his fears. 0 /10
S1.E5 ∙ Catnapped Thu, Oct 25, 2007 Pippa's cat, Patch, goes missing during the heavy rain storm. 0 /10
S1.E6 ∙ Caught Purple Handed Sun, Jul 08, 2007 A rather absent-minded explorer brings a rare plant to the Underground. 0 /10
S1.E7 ∙ Ernie's Big Trip Mon, Jul 09, 2007 Paris visits. Is Ernie going to France forever? Don't go, Ernie. 0 /10
S1.E9 ∙ Summer Breeze Wed, Jul 11, 2007 Hammersmith and City have a bet with Circle about who will take the most passengers, but Hammersmith and City have to put their bet on hold to help Ernie cool down the underground. 0 /10
S1.E10 ∙ Cover Story Thu, Sep 27, 2007 Ernie tries to take some pictures for Tunnel Times; Sydney is in town. 0 /10
S1.E11 ∙ Millie's Daydream Sun, Jul 15, 2007 Millie has won a dream day, but can the Underground cope without her? 0 /10
S1.E12 ∙ Mr Movie Jones Mon, Oct 01, 2007 A case of mistaken identity as Mr. Movie Jones visits Sea Shell Bay. 0 /10
S1.E13 ∙ The Magician's Assistant Tue, Jul 17, 2007 Millie assists as Paris brings Maestro the magician to town. 0 /10
S1.E15 ∙ Light at the End of the Tunnel Thu, Jul 19, 2007 A tiny crack in the tunnel wall breaks open and Miss Relic sees her mummy again. 0 /10
S1.E16 ∙ The Wreck of Sea Shell Bay Sun, Jul 22, 2007 Sam and Dan are seriously bad kids - but they get lucky. 0 /10
S1.E17 ∙ Pulling Together Mon, Sep 03, 2007 Hammersmith and City have split loyalties while Victoria gets into football. 0 /10
S1.E18 ∙ Monster Mystery Fri, Nov 23, 2007 A monster on the Underground? Not a good time for a practical joke. 0 /10
S1.E19 ∙ Bon Appetit Mon, Jul 02, 2007 Millie cooks for the French chef, Marcel Le Magnifique, who arrives on Paris. 0 /10
S1.E20 ∙ A Change Is as Good as a Rest Thu, Sep 06, 2007 The trains decide to swap lines, but Pippa doesn't hear the announcement. 0 /10
S1.E22 ∙ The Magic Lamp Thu, Jul 05, 2007 Is this a genie I see before me? A theatre prop spreads confusion. 0 /10
S1.E23 ∙ How Great the Art Sun, Jul 08, 2007 Modern art - who wants it? How about a squashed wheelbarrow for Brooklyn? 0 /10
S1.E24 ∙ The Mayor's Visit Mon, Jul 09, 2007 Mr. Rails gets the wrong end of the stick and the mayor gets stuck. 0 /10
S1.E25 ∙ Techno Trouble Tue, Jul 10, 2007 Osaka gives Jubilee some Japanese technology that is just too good. 0 /10
S1.E26 ∙ Snow Go Sun, Jul 01, 2007 The Underground suffers from the wrong type of snow as Moscow visits. 0 /10
