Board Thread:Spoilers!/@comment-26443838-20160116224236/@comment-1916997-20160117041125

ItachiIshtar wrote: It should be noted that the Mark Isham leak did say "To be shot" on the sheet, possibly implying that if Neal were to return for the opening scene of 512, they hadn't actually filmed the scene yet. So I'm not going to rule out the possibility of him really returning for at least that episode. It's not unheard of to film certain scenes for an episode at a late date than when the rest of the episode was. We saw this happen with Merlin's scene for 501, according to Elliot Knight. If they wanted MRJ to come back for at least the 100th episode, they may have done so in a way where they could film his scenes at a later date following when Game of Silence wrapped up filming.

Yeah, MRJ, Sean and Colin could just be hanging out and he's not in Vancouver for OUAT. However, I can't help but feel a little suspicious.) And Once has done this with multiple actors as well. They worked around Seb Stan's schedule to film the scenes he was in in Season 2, and they put scenes of Meghan Ory into earlier episodes in 3B, when she didn't film them until near the end of the season. So it would not suprise me if they are filming something with MRJ to be inserted somewhere in the 5B arc.