Visible crew/equipment: When Regina and Hood see each other for the first time in the morning and Hood "apologizes" to Regina you see in the mirror in the background a blonde woman watching the scene. (00:07:40)
Continuity mistake: When Will is trying to break into the library, the sign on the door, with the opening hours, is blue. When Will and Robin enter the library, as the door closes, the sign is black. (00:35:15)
Chosen answer: Even if one can see the future, it can be somewhat vague and left open to interpretation.
raywest ★
He can sees the future all jumbled up. It is like a puzzle, it is hard to put together, but even when he does put it together it is not set in stone the future can change.