Game Of Thrones Season 6: Biggest Theories Over Leaked Episode Titles
Episode 7 - Crows Eye
Crows Eye can seemingly only refer to Bran Starks adventures North of the Wall. Hes found the three-eyed raven, and taken a season-long break, so he simply must return to make a huge impact. He could even be included in the opening scene of the entire season, but Episode 7 could be largely dedicated to his journey.
This could be the episode where Brans power bursts through, and then he can really start to have an impact across the continent rather than just remain an unknown force in the wilderness. The fact that its a crow mentioned though could suggest Brothers of the Nights Watch are involved, or even Jon Snow himself.