Marvel Comics
DOCTOR HYDRO
5
APPEARANCES
2
SERIES
FIRST APPEARANCE
1ST APPEARANCE
Sub-Mariner #61
"The Prince and the Pirate"
May 1973
1st APP
Sub-Mariner #61"The Prince and the Pirate"
derived:earliest-catalogued
May 1973
No listings
APPEARS
Sub-Mariner #62"A Realm Besieged!"
Jun 1973
No listings
APPEARS
Sub-Mariner #63"And the Seas Shall Explode"
Jul 1973
No listings
APPEARS
Sub-Mariner #69"Two Worlds ... and Dark Destiny"
Mar 1974
No listings
APPEARS
Scarlet Witch #1
Mar 2023
No listings
