| Season 1 | Season 2 | Season 3 | Season 4 | Season 5 |
This is a list of Go, Diego, Go! episodes that aired between September 28, 2009-September 24, 2010.
| Episode # | Season # | Title | Picture | Airdate |
|---|---|---|---|---|
| 56. | 4x01 | "Diego Reunites Hippo and Oxpecker" | 
|
September 28, 2009 |
| 57. | 4x02 | "Diego's Orangutan Rescue" | 
|
September 29, 2009 |
| 58. | 4x03 | "Where is Okapi's Brother?" | 
|
September 30, 2009 |
| 59. | 4x04 | "Puffin Fish Adventure" | 
|
October 1, 2009 |
| 61. | 4x06 | "All Aboard the Giant Panda Express!" | 
|
February 19, 2010 |
| 62. | 4x07 | "Diego's Ringed Seal Rescue" | 
|
March 15, 2010 |
| 63. | 4x08 | "Bengal Tiger Makes a Wish!" | 
|
March 16, 2010 |
| 64. | 4x09 | "Leaping Lemurs" | 
|
March 17, 2010 |
| 65. | 4x10 | "Diego Saves the Beavers" | 
|
March 18, 2010 |
| 66. | 4x11 | "Ocean Animal Rescuer" | 
|
April 22, 2010 |
| 67. | 4x12 | "Welcome Home, Lion Cub!" | 
|
June 18, 2010 |
| 68. | 4x13 | "Diego's International Rescue League"* | 
|
September 24, 2010 |
Note: The asterisk indicates an episode lasting over 30 minutes.