| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | Steven Ma - Television songs |  |  |  |  |  |
| 3 | Year | Title | TV series | Type | Album | Other notes |
| 4 | 1995 | "Hoping to Love You Forever" (願望用一生愛你) | File of Justice IV | Sub-theme | Honey | - |
| 5 | 1997 | "Not Suppose to Happen" (不應該發生) | File of Justice V | Sub-theme | Honey | - |
| 6 | 1998 | "The Skies Above" (頭頂一片天) | The Duke of Mount Deer | Ending theme | DAYNIGHT | - |
| 7 | 1998 | "Once" (曾經幾許) | Healing Hands | Sub-theme | DAYNIGHT | - |
| 8 | 1998 | "Miss You Finally" | Healing Hands | Sub-theme | DAYNIGHT | - |
| 9 | 1999 | "Good Morning, Good Night" (早安晚安) | Ultra Protection | Theme | Lifestyle | - |
| 10 | 2001 | "Wanting to Fly" (想飛) | On the Track of Off | Theme | Give Me 3'07" | - |
| 11 | 2001 | "Let Me Go First" (讓我先走) | On the Track or Off | Sub-theme | Give Me 3'07" | - |
| 12 | 2001 | "Caring You" (重視你) | In the Realm of Success | Theme | My Most Missed | - |
| 13 | 2001 | "My Most Missed" (我最關心) | In the Realm of Success | Theme | My Most Missed | - |
| 14 | 2002 | "Angel in the Water (水中仙) | Where the Legend Begins | Theme | Greatest Hits Steven | - |
| 15 | 2002 | "Flowing Sand (流沙) | Where the Legend Begins | Ending theme | Greatest Hits Steven | with Rain Lee |
| 16 | 2003 | "Daughter's Fragrant Soul" (帝女芳魂) | Perish in the Name of Love | Theme | New Princess Cheung-ping | with Charmaine Sheh |
| 17 | 2003 | "Confess" (錯認) | Perish in the Name of Love | Ending theme | New Princess Cheung-ping | - |
| 18 | 2003 | "Soldiers and Chariots (兵車還) | Perish in the Name of Love | Sub-theme | New Princess Cheung-ping | - |
| 19 | 2003 | "Good Men of the Lands" (萬民萬家都好漢) | Perish in the Name of Love | Sub-theme | New Princess Cheung-ping | - |
| 20 | 2003 | "Beautiful Fate" (美麗緣份) | Better Halves | Theme | My Theme Song | - |
| 21 | 2003 | "Loving String" (情牽一線) | Better Halves | Sub-theme | My Theme Song | with Maggie Cheung Ho-yee |
| 22 | 2006 | "Home of Friends" (會友之鄉) | Safe Guards | Theme | Singing Every Year (唱旺年年) | - |
| 23 | 2007 | "Breakthrough" (突圍) | At the Brink of Law | Theme | Singing Every Year | with Ron Ng |
| 24 | 2007 | "Counting Destiny" (天數) | A Change of Destiny | Theme | - | with Joel Chan |
| 25 | 2008 | "Wolf and Goat" (豺狼與羊) | The Gentle Crackdown II | Theme | Super Model (超模) | with Yumiko Cheng |
| 26 | 2008 | "Little Story" (小故事) | A Journey Called Life | Theme | Love TV | with Linda Chung |
| 27 | 2009 | "How to Say Love" (愛怎麼說) | Sweetness in the Salt | Theme | Love TV 2 | with Tavia Yeung |
| 28 | 2009 | "A Watchdog's Tale" (老友狗狗) | A Watchdog's Tale | Theme | - | with Linda Chung |
| 29 | 2010 | "Heard" (聽說) | Cupid Stupid | Theme | - | - |
| 30 | 2010 | "Clear Thought" (心竅) | Ghost Writer | Theme | - | - |
| 31 | 2011 | "Changing Sky" (變天) | The Life and Times of a Sentinel | Theme | - | - |
| 32 | 2014 | "Heaven's Fate" (天意) | Storm in a Cocoon | Theme | - | - |
| 33 | 2018 | Moon and Sea (明月與海) | Deep in the Realm of Conscience | Sub Theme | - | with Nancy Wu |

Question: Who did Steven Ma collaborate with in the series A Watchdog's Tale in 2009?
Answer: In 2009, Ma collaborated with Linda Chung with the series A Watchdog's Tale.