Our Lady of Hope Parish will hold Marian Nights at its St. James Campus, 89 Main St., Thursday, Oct. 20, as follows: 5:30-6:20 p.m., adoration and confession; 6:30 p.m. Father Robert LeBlanc, parochial vicar, St. Mary of the Assumption Parish, Brookline, will be the guest speaker; 7 p.m., Votive Mass of Our Lady; 7:30 p.m. recitation of the rosary.