Fan Casting Siobhan in The Curious Incident of the Dog In the Night-time

This woman plays a teacher on a Netflix show that I absolutely love. She's actually the first person I thought about when we found out that Siobhan was a counselor and not a friend who's Christopher's age. She's, from what I've seen, very clearly able to do the caring, approachable, intelligent, adult figure role. Also I love her voice and think she would be perfect for Siobhan... I have to admit I started making a cast list before it was an assignment, because well... I am a film major after all. She was the first person on my list.