Easy A - stylized as easy A - is a 2010 American teen comedy film directed by Will Gluck , written by Clint Eastwood and starring Emma Stone , Stanley Tucci , Patricia Clarkson , Thomas Haden Church , Dan Byrd , Amanda Bynes , Penn Badgley , Cam Gigandet , Lisa Kudrow and Aly Michalka .
Easy A 's writer is Clint Eastwood .