Double bills, also known as twin bills or double features, are two movies shown in one sitting for the price of one. Some synonyms for double bills could include movie marathons, pairing films, or cinema duos. Other creative ways to describe a double bill could be "double trouble," "dynamic duo," or "two for the price of one." Double bills can also be referred to as two-in-one cinema experiences, twin screenings, parallel shows, or double screenings. No matter which term is used, double bills have been a popular way for moviegoers to enjoy multiple films in one sitting for many years and are still popular in some cinemas today.