Saks Fifth Avenue Holiday Spectacular Light Show "Theater of Dreams", 10 story tall, it is sure to be something that you don't want to miss. Lights Show located on 5th Ave between E49 & E50 St. It will continue throughout the holiday season until Jan 2, 2019. The show time is about 4:35 PM to 11:35 PM, every 10 minutes. It lasts about 5 minutes. (0 comments)