Subzero For Spidey | Spider-Man Cartoon Series | Season 1 | Ep # 02

On a blistering hot afternoon, Peter is walking to the house of a brilliant scientist, Doctor Smarter, when suddenly he notices that the sidewalk and most of the neighborhood is turning to ice. Hearing desperate cries for help from Smarter's house, Peter changes into Spider-Man and breaks through a laboratory window to find the frightened scientist being menaced by towering ice creatures. Spider-Man tracks them to their iceberg after they freeze him and kidnap Smarter. The creatures turn out to be an alien race of 'Plutonians' and are not hostile. They are seeking out Dr. Smarter for a way to help them get back to their planet.

The Power Of Dr. Octopus | Spider-Man Cartoon Series | Season 1 | Ep # 01

Teenage photographer Peter Parker is sent by the Daily Bugle to investigate a series of mystery lights in a wooded area outside of the city, when a sudden landslide forces him to swerve off the road and land in a tree. Realizing he's in a precarious spot, Peter slides down in the driver's seat and out of sight, only to rise back up again as he finishes a quick change into Spider-Man. He lowers the car to the ground and finds the hidden entrance to a secret laboratory operated by his nemesis, Doctor Octopus, who captures the young hero and reveals his plan to blow up part of New York. Octopus has also sent a warning letter to the Daily Bugle about it, so that people can evacuate before the demonstration, but Jameson thinks it's just a crank letter. Betty Brant drives off to the place he (Peter) was heading to, but she is also captured. Spider-Man manages to free both himself and Betty, then stops the nefarious villain in his tracks, saving the city from destruction.