Board Thread:Spoilers!/@comment-24674051-20161013043134/@comment-27060727-20161018000826

Tomorrow should be the last day-ish of 6x09 filming. Count eight days after that and 6x10 should finish around 10/28. That's "end of the month," right? They could extend filming for a couple more days and squeeze his scenes into 6x10. Otherwise, 6x11 is still technically first half and if Emma is still dealing with vision stuff, then I guess he can help after the break?

Although it would make more sense for him to come around before Emma finds out who the hooded figure is and before her vision plays out. This seems like more of a Storybrooke resident cameo appearance than a major guest part in an episode though.