| Title | Season | Episode # | First Aired |
|---|---|---|---|
| The Return (Part 1 of 2) | 1 | 1 | Monday September 19, 2005 |
| The Return (Part 2 of 2) | 1 | 2 | Monday September 19, 2005 |
| Primal Power | 1 | 3 | Monday September 26, 2005 |
| Dark Force Rising | 1 | 4 | Monday October 3, 2005 |
| The Giant Claw Robberies | 1 | 5 | Monday October 10, 2005 |
| Dragon Fire | 1 | 6 | Monday October 17, 2005 |
| Mistress of the Game | 1 | 7 | Monday October 24, 2005 |
| Reborn | 1 | 8 | Friday November 4, 2005 |
| The Infinity Stone | 1 | 9 | Monday November 7, 2005 |
| Night of the Talons | 1 | 10 | Sunday November 20, 2005 |
| Howling Jack | 1 | 11 | Saturday November 26, 2005 |
| Hidden Fears | 1 | 12 | Saturday December 3, 2005 |
| The Sleeping City | 1 | 13 | Saturday December 10, 2005 |
| Top of the World | 1 | 14 | Wednesday December 14, 2005 |
| Master of Souls | 1 | 15 | Wednesday December 14, 2005 |
| Billy | 1 | 16 | Wednesday December 14, 2005 |
| Enlil's Wrath | 1 | 17 | Wednesday December 14, 2005 |
| Indian Summer | 1 | 18 | Wednesday December 14, 2005 |
| Welcome to Ramon's | 1 | 19 | Wednesday December 14, 2005 |
| DNA Land | 1 | 20 | Sunday December 18, 2005 |
| Curse of the Great Dragon | 1 | 21 | Sunday January 8, 2006 |
| Blue Star | 1 | 22 | Sunday January 15, 2006 |
| The Renewal | 1 | 23 | Sunday January 22, 2006 |
| Chiros Child | 1 | 24 | Saturday February 4, 2006 |
| The Aquanauts | 1 | 25 | Sunday February 5, 2006 |
| Cobra God | 1 | 26 | Sunday February 12, 2006 |
| Windigo | 1 | 27 | Sunday February 19, 2006 |
| Dangerous Melody | 1 | 28 | Sunday February 26, 2006 |
| Green Fear | 1 | 29 | Sunday March 5, 2006 |
| The Ice Giant | 1 | 30 | Sunday March 12, 2006 |
| Framed | 1 | 31 | Sunday March 19, 2006 |
| The Invisible Threat | 1 | 32 | Sunday March 26, 2006 |
| Sir James Alex's Legacy | 1 | 33 | Sunday April 2, 2006 |
| Lies | 1 | 34 | Sunday April 9, 2006 |
| Return To Redwoods | 1 | 35 | Sunday April 23, 2006 |
| Scared Songs | 1 | 36 | Sunday April 30, 2006 |
| Apocalypse | 1 | 37 | Sunday May 7, 2006 |
| Quetzalcoatl | 1 | 38 | Sunday May 14, 2006 |
| The Thirteenth Stone | 1 | 39 | Sunday May 21, 2006 |
| Interview with a Monkey | 1 | 40 | Sunday May 28, 2006 |