PRINCE OF DARKNESS (1987, USA, 102m, 15) **½ Horror dist. Universal Pictures; pr co. Alive Films / Larry Franco Productions; d. John Carpenter; w. John Carpenter (as Martin Quatermass); pr. Larry J. Franco; ph. Gary B. Kibbe (DeLuxe | 2.35:1); m. John Carpenter, Alan Howarth; ed. Steve Mirkovich; pd. Daniel A. Lomino. cast: Donald Pleasence…