(previews start on Oct. 1; opens on Oct. 7) In the 100 years since the playhouse at Abrons Arts Center opened, it has had plenty of time to acquire a ghost. Two will haunt the place in this new Basil Twist play, which summons forth a pair of its founders, Alice and Irene Lewisohn. Julie Atlas Muz and Joey Arias will play the philanthropic pair.