Actually, I saw a vegan version of 'Sweeney Todd' that was quite good. It was called 'Sweeney Todd - The Demon Florist of Fleet Street' and instead of slitting his customers throats he sent them the most horrid floral arrangements imaginable which scared them to death so Mrs. Lovett buried them in the backyard and their remains served as fertilizer for Sweeney's garden which kept him in business until the Beadle shut him down over complaints about the stink from his hydrangea bush.
It was all very tasteful and dignified.
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