Hey “Orphan Black” fans, want to score some swag? We have “Orphan Black” DVDs and posters signed by Tatiana Maslany… but you have to WATCH to WIN.

WHEN TO WATCH: Park yourself in front of the TV this Saturday, May 18th at 9/8c for an all-new episode of “Orphan Black,” Entangled Bank.

HOW TO PLAY: During the show, you’ll see THREE different hashtags appear in the lower left corner of your screen. The hashtags will appear at random throughout the hour, just to keep you on your toes. Tweet any one of the hashtags (or all three!) to @OrphanBlack, and you’ll be automatically entered to win prizes.

PRIZES: This week, TWO lucky fans will win vouchers for “Orphan Black” Season 1 on DVD (which we’ll send when it’s released on July 16th) and FIVE fans will score this official “Orphan Black” poster, signed by Tatiana Maslany.

FOLLOW US ON TWITTER: @OrphanBlack

See you this Saturday!

OFFICIAL RULES: http://www.bbcamerica.com/terms-and-conditions/#twitter-rules