"24 Hours Till Doomsday!" Part 2 of 2. Script by Marv Wolfman. Art by Keith Pollard (breakdowns) and Jim Mooney (finishes). Cover by Keith Pollard and Bob McLeod. The dynamic cover says it all! J. Jonah Jameson and the Amazing Spider-Man handcuffed together to a bomb...that's set to explode in 24 hours! Wow, what a revoltin' development! But it's the master plan of the dying Spencer Smythe! With time of the essence, the web-slinger and Jonah visit Dr. Curt Connors; however neither the good doctor nor NYPD's bomb squad can defuse the explosive! And to make matters worse, the Fearsome Fly attacks the desperate duo during their trek across town! With the timer ticking towards zero, the wall-crawler and the Daily Bugle publisher return to Smythe's lab for one final attempt to save themselves! It's now or never for your friendly neighborhood Spider-Man! Final appearance of Professor Spencer Smythe. Cameo appearances by Mary Jane Watson, Betty Brant, Flash Thompson, and Harry Osborn. First 40¢ issue. (Notes: The Fly formerly appeared in Amazing Spider-Man Annual 10. This story was reprinted in Amazing Spider-Man (2nd series) 20.) 32 pages. Cover price $0.40.