The Sinister Syndicate first formed in 1986’s Amazing Spider-Man #280, with Beetle leading a band of supervillain mercenaries comprised of Rhino, Boomerang, Hydro-Man and Speed Demon.

The current Amazing Spider-Man has made much of a new supervillain gang, an all-female version of the Sinister Six, known as the Sinister Syndicate. Today's Amazing Spider-Man #27 lays out why ...

There's the Sinister Seven, the Sinister Twelve, the ever-fluctuating Sinister Syndicate, the Superior Spider-Man-led Superior Six, the interdimensional Sinister Sixty-Six, the animalistic Savage ...

Throughout various live-action Spider-Man movies, the titular web-slinger ... Twelve" formed by the Green Goblin, and the "Sinister Syndicate," which is formed from his lesser known foes like ...

Amazing Spider-Man #27 (legacy number 828 ... And then we find Boomerang the target of the Sinister Syndicate, a criminal organization made up of women who were tired of sexism in the crime ...

Spider-Man has a wide variety of villains ... Whether working alone or with groups like the Frightful Four or Sinister Syndicate, Hydro-Man is not a villain to be trifled with.

The Rhino isn’t a traditional member of the team, but he’s appeared with them a few times, notably as a member of the Sinister Syndicate in the Deadly Foes of Spider-Man limited series in the ...

The Sinister Six have long been a thorn in Spider-Man’s side in the pages of Marvel Comics. They first came together in The Amazing Spider-Man Annual #1 in 1964, and have repeatedly made Peter ...