[s2e17] The Ultimate Heist 99%

The phrase "The Ultimate Heist" is also used in other popular media and gaming, though typically not with that specific season/episode numbering:

While the show is famous for its "Halloween Heist" episodes, fans sometimes refer to the grand finale or specific high-stakes heist episodes (like "The Last Day") using similar titles. "Ben 10: Omniverse" The Ultimate Heist (TV Episode 2013) [S2E17] The Ultimate Heist

Albedo successfully switches places with Ben Tennyson, sending Ben to the Plumber HQ prison while he infiltrates the team. The phrase "The Ultimate Heist" is also used

This is the name of the final quest in the Thieves Guild questline , where the player must steal an Elder Scroll from the Imperial Palace. [S2E17] The Ultimate Heist