Everyone On Set Laughed When Gerard Butler Shouted His Infamous 'This Is Sparta' Line in '300

Gerard Butler went a little too far when he delivered the line.

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THIS IS SPARTA! Gerard Butler in 300 Clip #shorts

300 (2006) - IMDb

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300 (2006) - This Is Sparta! Scene (1/5)

THIS IS SPARTA!!! was improvised by #GerardButler 👌 #screenwriting #s

Gerard Butler's War Cry Made Everyone On Set Burst Out Laughing Until Zack Snyder Recognized His Potential - FandomWire

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This.. is.. SPARTA!': Watch Gerard Butler and Novak Djokovic's Instagram celebration after Serb's US Open win - Daily Record

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This Is A Story About 'This Is Sparta!