| "Luna Eclipsed" | |
|---|---|
| My Little Pony: Friendship Is Magic episode | |
 Princess Luna makes a dramatic entrance. | |
| Episode no. | Season 2 Episode 4 |
| Directed by | |
| Written by | M.A. Larson |
| Original air date | October 22, 2011 |
| Running time | 22 minutes |
"Luna Eclipsed" is the fourth episode of the second season of the animated television series My Little Pony: Friendship Is Magic. The episode was written by M.A. Larson. It originally aired on The Hub on October 22, 2011. In this episode, Princess Luna visits Ponyville during the festival of Nightmare Night, but her outdated mannerisms and the ponies' fear cause problems.