

7.030 minSeason 4 • Episode 10
LatestIn the fiery finale, the last two standing look to be the best in glass by designing an immersive installation. Will their pieces blow the judges away?
Ten master artists turn up the heat in glassblowing sculpture challenges for the chance to win $60,000 in prizes and the title of champion.
Practical Effects
Actual molten glass mastery—no CGI, just 2000°F of 'please don't explode.'
Production
The 'glory hole' furnace shots should be in a museum themselves.
Trivia, insights & behind the scenes
The show films at Canada's oldest hot shop, Corning Museum of Glass staff consulted on challenges, and yes—everyone kept their eyebrows through miracles of safety protocols.
Katherine Gray's judging criteria subtly shifted across seasons, prioritizing concept over craft by Season 4—mirroring real gallery world evolution that frustrated traditionalists.