Lifeline Theatre concludes its 25th anniversary MainStage season with the world premiere adaptation of “The Mark of Zorro,” adapted by Lifeline ensemble member Katie McLean, based on the book by Johnston McCulley, directed by Lifeline artistic director Dorothy Milne.  Zorro can best any swordsman, outride any horseman, but if he is to save the young daughter of a noble family from ruin, he must also inspire the privileged young caballeros to join him in his fight against corruption. Filled with Latino music, dance and sword-fighting thrills, this adventurous romp mines the integrity of the original like no other version before.