Squid Lake was a ballet performed by the Mon Calamari Ballet during the Clone Wars. One of its performances took place at the Galaxies Opera House shortly after the Battle of Coruscant. It was during this performance that Palpatine told Anakin Skywalker of The Tragedy of Darth Plagueis the Wise, which the former claimed to be Sith legend.
- The Rise and Fall of Darth Vader
- Star Wars: Episode III Revenge of the Sith
- Star Wars: Episode III Revenge of the Sith novelization
- Star Wars: Episode III Revenge of the Sith unabridged audiobook
- Star Wars Episode III: Revenge of the Sith junior novel
- Tag & Bink: Revenge of the Clone Menace (Non-canonical appearance)
- Star Wars: Tiny Death Star (Non-canonical appearance)