Depths

"Depths" is the seventh episode of the second season of Young Justice, and the 33rd of the overall series. It aired on June 9, 2012.

Logline
Artemis rejoins the team to defend a critical satellite launch. But will her first mission back also be her last?!

Cast and characters
! colspan="3"| Non-speaking roles
 * Tim Curry
 * colspan="2"| G. Gordon Godfrey
 * Stephanie Lemelin
 * colspan="2"| Artemis
 * Yuri Lowenthal
 * colspan="2"| Lagoon Boy
 * Jesse McCartney
 * colspan="2"| Nightwing
 * Danica McKellar
 * colspan="2"| Miss Martian
 * Nolan North
 * colspan="2"| Superboy
 * rowspan="2"| Khary Payton
 * colspan="2"| Aqualad
 * colspan="2"| Black Manta
 * rowspan="2"| Kevin Michael Richardson
 * colspan="2"| Mal Duncan
 * colspan="2"| Martian Manhunter
 * Jason Spisak
 * colspan="2"| Wally West
 * Actor
 * Carol Ferris
 * Actor
 * Tom Kalmaku
 * rowspan="2"| Kevin Michael Richardson
 * colspan="2"| Mal Duncan
 * colspan="2"| Martian Manhunter
 * Jason Spisak
 * colspan="2"| Wally West
 * Actor
 * Carol Ferris
 * Actor
 * Tom Kalmaku
 * Carol Ferris
 * Actor
 * Tom Kalmaku
 * Actor
 * Tom Kalmaku
 * colspan="3" | Barbara Gordon
 * colspan="3" | Cassie
 * colspan="3" | Garfield Logan
 * colspan="3" | Impulse (photo)
 * colspan="3" | Jaime Reyes
 * colspan="2" | Jimmy Olsen
 * colspan="3" | Karen Beecher
 * colspan="3" | Raquel
 * colspan="3" | Speedy (photo)
 * colspan="3" | Tim Drake
 * colspan="3" | Zatanna Zatara
 * colspan="2" | Jimmy Olsen
 * colspan="3" | Karen Beecher
 * colspan="3" | Raquel
 * colspan="3" | Speedy (photo)
 * colspan="3" | Tim Drake
 * colspan="3" | Zatanna Zatara
 * colspan="3" | Speedy (photo)
 * colspan="3" | Tim Drake
 * colspan="3" | Zatanna Zatara
 * colspan="3" | Tim Drake
 * colspan="3" | Zatanna Zatara
 * colspan="3" | Zatanna Zatara

Continuity

 * The members of the League are still away facing trial, which started in "Alienated".
 * Nightwing takes a look at the picture he took with Artemis on her first day at Gotham Academy, as shown in "Homefront".
 * The reason for the break-up between Superboy and Miss Martian is revealed; it was hinted at in "Happy New Year", "Earthlings" and "Beneath".
 * Artemis mentions Kid Flash "wearing yellow and red". This happened in "Bloodlines ".
 * Nightwing mentions a history between him and Zatanna, which could have been started after the events of "Auld Acquiantance"

Unanswered questions

 * When and why did Miss Martian try to make Superboy forgive her by entering his mind?
 * Why were Superboy and Miss Martian not included in the ruse of Aqualad's defection and Artemis's death?
 * Where did the Manta-men take Lagoon Boy?
 * What did Nightwing mean when he said that he and Zatanna have history?