Here’s why his documentaries still matter (and five must-watch picks to prove it). They say curiosity killed the cat, but honestly, it’s served Louis Theroux very well. Whether it’s UFOs ...

‘Sly & The Family Stone,’ seen here in 1968 are the subject of a documentary directed by Questlove ... Mariska Hargitay may be best known for her 26 seasons playing Detective Olivia Benson ...