The scheduling thing is really weird with TV shows. Certain projects haven't been able to work out because of the schedule, so some of it is out of your control. You don't have very many opportunities. There isn't much time, so you want to make sure you're going to be doing something that you really feel good about or that you're going to have a good creative experience doing. You're taking up vacation time from your job, so you want it to be meaningful.