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Billy Wilder

Fluid Movement's floating film noir

Fluid Movement's floating film noir

Take the classic film "Sunset Boulevard," slip in the witty "Guy Noir" feature from "Prairie Home Companion," and toss the whole mix into a swimming pool, and you might end up with something like "Mobtown Murder Mystery" — the latest production by Fluid Movement, one of Baltimore's zaniest organizers of performance art. "I'm a film noir nerd," said Valarie Perez-Schere, a founding member of Fluid Movement who helped organize the new show. "Last year, I saw a guy doing a dead-man float in the pool and thought, 'Oh, it's just like the opening scene of "Sunset Boulevard." Wouldn't it be great to...