Alex O'Hirn/Rhino

Alexander "Alex" O'Hirn/Rhino

The Spectacular Spider-Man (Season Three)
After being defeated by Walter Hardy's knockout gas, he was placed in an indestructible cell with tranquilizing gas generators to release if he attacked the door. Chameleon turned off the indestructible coverings and Molten Man destroyed the door and gas generator. He then broke out Silvermane and destroyed several guards. Chameleon later let him go.

He was captured by police and taken, but was freed by Scorpion and recruited into MechaBioCon by Farley Stillwell.

He attacks Spider-Man and drives him into a construction site where he teams up with Sandman and is later lured into a sewer with Sandman following and is knocked out by tranquilizer gas that disintegrates the armor and he is taken in.