Aqualad first appears in the episode "Let's Get Serious," where he, along with his teammates Superboy and Miss Martian, help defeat the H.I.V.E. Five. He then confronts Robin and calls him out on how silly the Teen Titans are, saying they mock what heroes are actually meant to be.
Aquaman resembles a tall, muscular Caucasian male with short blond hair, a blond beard, and aqua blue eyes. As Aquaman, he wears an orange scale-mail tunic and dark green leggings. At his waist is a gold belt that is clasped with a stylized letter "A", which has a built-in communicator. He also wears golden gauntlets on his wrists, and dark green greaves.
Powers and abilities
- Hand-To-Hand Combat: Aqualad is extremely skilled in hand-to-hand combat.
- Water Manipulation: Aqualad can bend and reshape water at will.
- Hard Water Constructs: Aqualad can make water "solid" and utilize it as weapons.
- Leadership: Aqualad is able to successfully lead his comrades Superboy and Miss Martian in battle.
- Let's Get Serious (debut)
- He is not to be confused with Aqualad (Garth), who is a different character who uses the same hero alias.
- Khary Payton, the voice actor of Cyborg, also voiced Kaldur'ahm on Cartoon Network's Young Justice.
- Kaldur'ahm is the only member of Young Justice to speak in "Let's Get Serious."
Voice in other languages
- Gábor Varga (Hungarian)
- ? (Italian)
- Damian Victor Oancea (Romanian)
- Kamil Kula (Polish)