|**Doctor Octopus Chronology**||||| -------- |Marvel Age Introductions by On-Sale Date||||| |1963|APR 09|ASM003|Amazing Spider-Man|[Doctor Octopus] xo[Human Torch]| |1964|JAN 10|ASM011|Amazing Spider-Man| [Blackie Gaxton][Bennett Brant]]xo[Doctor Octopus]| |1964|FEB 11|ASM012|Amazing Spider-Man|xo[Doctor Octopus]| |1964|JUN 11|ASMA01|Amazing Spider-Man Annual|[**INTRO**Sinister Six • Electro • Vulture • Kraven • Doctor Octopus • The Sandman • Mysterio] xo[Fantastic Four•FFROS•Human Torch • Invisible Girl • Mister Fantastic • The Thing] [The Avengers•AVNROS•Captain America • Giant-Man • Iron Man • Mighty Thor • The Wasp] [The X-Men•XMROS•Professor X • Angel • Beast ª Cyclop • Iceman • Marvel Girl] • Doctor Strange][Chameleon][Green Goblin]| |1965|SEP 9|ASM031|Amazing Spider-Man|[Empire State University] [Gwen Stacy] [Harry Osborn] [Professor Warren] xo[Doctor Octopus]| |1965|OCT 12|ASM032|Amazing Spider-Man|xo[Doctor Octopus][The Lizard]| |1965|NOV 11|ASM033|Amazing Spider-Man|xo[Doctor Octopus][The Lizard]| |1967|JUL 11|ASM053|Amazing Spider-Man|xo[Doctor Octopus]| |1967|AUG 8|ASM054|Amazing Spider-Man|xo[Doctor Octopus]| |1967|SEP 7|ASM055|Amazing Spider-Man|xo[Doctor Octopus]| |1967|OCT 10|ASM056|Amazing Spider-Man|xo[Doctor Octopus] [Captain George Stacy]| |1970|JUN 9|ASM088|Amazing Spider-Man|xo[Doctor Octopus]|