Katie Holmes: Soaking Wet for 'Mania Days'!

Katie Holmes is soaked from head-to-toe as she films a scene in a fountain for her movie Mania Days on Tuesday (May 21) in New York City.

The 34-year-old actress splashed around with her co-star Luke Kirby along with some children to film the playful scene.

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Katie was spotted rocking a bathrobe while drying off after the scene.

She also filmed that same day in various different outfits.

25+ pictures inside of Katie Holmes splish-splashin’ in a fountain for Mania Days…