La Tosca
... that Victorien Sardou successfully sued the French periodical Gil Blas for damages when it published a plot description of his play La Tosca before the opening night?
... that <a href="./Victorien_Sardou" id="mwEok" rel="mw:WikiLink" title="Victorien Sardou">Victorien Sardou</a> successfully sued the French periodical <i id="mwEoo"><a href="./Gil_Blas_(periodical)" id="mwEos" rel="mw:WikiLink" title="Gil Blas (periodical)">Gil Blas</a></i> for damages when it published a plot description of his play <i id="mwEow"><b id="mwEo0"><a href="./La_Tosca" id="mwEo4" rel="mw:WikiLink" title="La Tosca">La Tosca</a></b></i> before the opening night?