There’s no standard, but past 20 pages I’d be worried.
QandA
Reading reviews
I was wondering, do you read reviews of films you’ve worked on? When you’re in a bookstore, do you go to the film section and check out how many stars Maltin or Ebert have given the films? –Brenton Thanks to the Internet, not only can I read what Maltin and Ebert say about my movies, […]
Television specs
Good reasons why you shouldn’t write a sample of LOST if you want to work on LOST.
Robert Mckee
Internalize what makes sense to you and chuck the rest. Anyone who tries to convince you that theirs is the One True Way is deluding themselves and you.