Young Mabel West is the daughter of mystery writer Raymond West, who wants her to lead a normal life. Rebelling against this, Mabel wants to be a great detective, and sets out for London to become assistant to none other than Hercule Poirot, the great Belgian detective who resides there. She finally wins the reluctant approval of her father, and embarks on an exciting life of mystery and suspense - his only demand being that she occasionally spend some time with her great-aunt, Jane Marple, in the small village of St. Mary Mead.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Case of the Jewel Robbery at the Grand Metropolitan | 2004-07-04 | 25 min |
| Season 1 | Episode 2 | The Mystery of the Cheap Apartment | 2004-07-18 | 25 min |
| Season 1 | Episode 3 | An Unusual Will | 2004-07-25 | 25 min |
| Season 1 | Episode 4 | The Perfect Maid | 2004-08-01 | 25 min |
| Season 1 | Episode 5 | ABC Murders - Part 1 - Challenge to Poirot | 2004-08-08 | 25 min |
| Season 1 | Episode 6 | ABC Murders - Part 2 - A Town and a Name Beginning with | 2004-08-15 | 25 min |
| Season 1 | Episode 7 | ABC Murders - Part 3 - The Culprit Appears | 2004-08-22 | 25 min |
| Season 1 | Episode 8 | ABC Murders - Part 4 - Poirot Solves The Mystery | 2004-08-29 | 25 min |
| Season 1 | Episode 9 | The Disappearance of the Prime Minister - Part 1 - Pursuit at the Dover Strait | 2004-09-05 | 25 min |
| Season 1 | Episode 10 | The Disappearance of the Prime Minister - Part 2 - The Truth is in England | 2004-09-12 | 25 min |
| Season 1 | Episode 11 | The Mystery of the Egyptian Tomb - Part 1 - A Challenge from the Past | 2004-09-19 | 25 min |
| Season 1 | Episode 12 | The Mystery of the Egyptian Tomb - Part 2 - The Curse of Pharaoh Men-he-Ra | 2004-09-26 | 25 min |
| Season 1 | Episode 13 | The Murder of the Tape-Measure | 2004-10-03 | 25 min |
| Season 1 | Episode 14 | The Affair of the Gold Bullion | 2004-10-10 | 25 min |
| Season 1 | Episode 15 | Blue Geranium | 2004-10-17 | 25 min |
| Season 1 | Episode 16 | End House Mystery - Part 1 | 2004-11-14 | 25 min |
| Season 1 | Episode 17 | End House Mystery - Part 2 | 2004-11-21 | 25 min |
| Season 1 | Episode 18 | End House Mystery - Part 3 | 2004-11-28 | 25 min |
| Season 1 | Episode 19 | Christmas Pudding Adventure - Part 1 | 2004-12-05 | 25 min |
| Season 1 | Episode 20 | Christmas Pudding Adventure - Part 2 | 2004-12-12 | 25 min |
| Season 1 | Episode 21 | 4.50 from Paddington - Part 1 | 2005-01-09 | 25 min |
| Season 1 | Episode 22 | 4.50 from Paddington - Part 2 | 2005-01-16 | 25 min |
| Season 1 | Episode 23 | 4.50 from Paddington - Part 3 | 2005-01-23 | 25 min |
| Season 1 | Episode 24 | 4.50 from Paddington - Part 4 | 2005-01-30 | 25 min |
| Season 1 | Episode 25 | The Plymouth Express - Part 1 - A Body in a Carriage | 2005-02-06 | 25 min |
| Season 1 | Episode 26 | The Plymouth Express - Part 2 - A blue Dress | 2005-02-13 | 25 min |
| Season 1 | Episode 27 | Motive Vs Opportunity | 2005-02-20 | 25 min |
| Season 1 | Episode 28 | The Adventure of the Clapham Cook - Part 1 - A forced Commission | 2005-02-27 | 25 min |
| Season 1 | Episode 29 | The Adventure of the Clapham Cook - Part 2 - The Secret in the Trunk | 2005-03-06 | 25 min |
| Season 1 | Episode 30 | Sleeping Murder - Part 1 | 2005-03-13 | 25 min |
| Season 1 | Episode 31 | Sleeping Murder - Part 2 | 2005-03-20 | 25 min |
| Season 1 | Episode 32 | Sleeping Murder - Part 3 | 2005-03-27 | 25 min |
| Season 1 | Episode 33 | Sleeping Murder - Part 4 | 2005-04-03 | 25 min |
| Season 1 | Episode 34 | Four and Twenty Blackbirds | 2005-04-10 | 25 min |
| Season 1 | Episode 35 | The disappearance of Mr. Davenheim | 2005-04-17 | 25 min |
| Season 1 | Episode 36 | Death in the Clouds - Part 1 | 2005-04-24 | 25 min |
| Season 1 | Episode 37 | Death in the Clouds - Part 2 | 2005-05-01 | 25 min |
| Season 1 | Episode 38 | Death in the Clouds - Part 3 | 2005-05-08 | 25 min |
| Season 1 | Episode 39 | Death in the Clouds - Part 4 | 2005-05-15 | 25 min |
| Directing | Naohito Takahashi | Director |