If you like the unfamiliar, we may have a program for you on this week’s Dress Circle (1/17 7:00 p.m.) as we take a second look at "Musicals with Which You May Not Be Familiar.” This time, we’ll be looking at Cole Porter’s 1958 television musical “Aladdin” which starred Cyril Ritchard, Anna Maria Alberghetti, Sal Mineo, Basil Rathbone, and Geoffrey Holder. We’ll follow this with music from the wonderfully irreverent 1966 off-Broadway revue “The Mad Show” with music by Mary Rodgers with lyrics by Marshall Barer, Steven Vinaver, and Stephen Sondheim and performances by Linda Lavin, McIntyre Dixon, Jo Anne Worley, and Paul Sand.