4 (2015) is a Documentary film that follows a documentary on one of the world’s most exciting string quartets – the Quatuor Ébène – draws viewers into the musicians’ struggle with interpretational details, with colleague-friends – and with themselves. 4 is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 4.7 out of 10 from 3 votes. Fans of documentary movies may also want to explore similar titles below.