Sub-Mariner: The Depths (2008-2009) Writer Peter Milligan Artist Esad Ribić Genres Drama/Character Studies Identity & Culture Superhero Themes Alternate Universe Quest/Expedition Expedition into the Depths Sub-Mariner: The Depths Volume 1 #1 Sub-Mariner: The Depths Volume 1 #2 Sub-Mariner: The Depths Volume 1 #3 Sub-Mariner: The Depths Volume 1 #4 Sub-Mariner: The Depths Volume 1 #5