Orphan Black Season 4 Release Date and Trailer Leave a Comment / By Virginia DeBolt / February 18, 2016 / Orphan Black, season 4, Tatiana Maslany, trailer We have a date for the premier of Orphan Black season four on BBC America: April 14, 2016. And here’s a trailer! If you enjoyed reading this review written by a real human, please share it with your friends.FacebookEmailPinterestWhatsAppMastodonXPocketTumblr