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Sienna Miller Remembers Heath Ledger DJ'ing Venice Boat Rides While Filming 'Casanova'

After appearances in 2004’s Layer Cake and Alfie, Sienna Miller’s career was just starting to pop when she went to Venice, Italy to film the Lasse Hallström-directed fable Casanova (2005). “I just miss him so much, I don’t even know where to begin,” Miller said of the late Dark Knight Oscar winner, who is the subject of the upcoming documentary I Am Heath Ledger. “We were opposite the Grand Canal from each other and it’s 5 in the morning and the sun is rising over Venice, and I’d be wrapped in