 In her book "The Sense and Sensibility Screenplay & Diaries:  Bringing Jane Austens Novel to Film", Emma Thompson (I) (qv)  writes that after a particularly difficult day filming a sequence  that involved a flock of sheep, Ang Lee (qv) swore that he would  never again use the animals on a movie set. Ten years later,  however, Ang Lee went on to direct (and win a directing Oscar for)  _Brokeback Mountain (2005)_ (qv), which is about two men who meet  while sheep herding.