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Finding Nemo is swimming its way back into theaters this weekend, and this time around the Oscar-winning animated tale is getting a 3D makeover! 

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The original cast of the 2003 film returned to premiere the Disney-Pixar classic in Los Angeles on Monday. Unfortunately, Ellen DeGeneres (who plays the scatter-brained, yet loveable fish Dory) couldn't make it to the big event, but sent the entire Ellen audience in her place.

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Finding Nemo 3D splashes onto the big screen September 14. The film's sequel, Finding Nemo 2, is tentatively scheduled for a 2016 release date.