Joss Whedon's Filmmaking tips.

This article was about 6 Filmmaking tips from Joss Whedon. A thing I learned from this article was that Joss Whedon was the writer of the TV show Buffy the Vampire Slayer, and the huge superhero movie The Avengers. Another thing i learned from the article was that you should never give up on an idea when filmmaking. Another thing I learned from the article was that Whedon is the creator, writer, and director of Buffy the Vampire Slayer. A thing I liked about the article was that it gave me tips on filmmaking, from a known, well knowledge reference. Another thing i liked about the article was that it included videos relative to the subject. A question i have about the article is How did Joss Whedon get the job for the avengers movie?