Playwriting Pastor Returns to Groton with “Esther,” His New Musical Thu, 09/19/2019 - 10:13am Heraldgroton David MacAdam, second from right, directs a scene from Esther. Courtesy photo. Full text available to online subscribers only. If you are a current online subscriber, please click here to login. If you are not a current online subscriber, please click here to view our subscription options. If you are and online subscriber whose subscription has recently lapsed and you are having an problems accessing premium content, please resubscribe for free here: http://grotonherald.com/online-subscriptions. Thank you.