Which supervillain team includes Sandman, Electro, and Doctor Octopus?

Sinister Six

What is the name of Simba's evil uncle in The Lion King? What is the title of Quentin Tarantino's first feature movie as a director? Who developed the hit videogame Counter-Strike? In chess, what is the term used when the king cannot escape check? In Ireland, what type of bird traditionally symbolizes the Christmas season?