law wrote dozens of other plays. his best known include an adaptation of "the mystery of a hansom cab", produced at the princess's theatre in 1888; "the judge", produced at terry's theatre in 1890; "the magic opal" (an operetta with music by isaac albéniz) played at the lyric theatre and the prince of wales's theatre in 1893; "the new boy" at terry's and the vaudeville theatre in 1894; "the sea flower" at the comedy theatre in 1898, "a country mouse" at the prince of wales's in 1902; "the bride and bridegroom" at the new theatre in 1904; and "artful miss dearing" at terry's in 1909.