Once Upon a Time: Scoop on the relationship between Regina and Emma and scoop on what characters from Frozen will possibly be featured in season 4 from TVLine's Matt Webb Mitovich

Here's some scoop on Once Upon a Time from this week's (Posted on 5/14/14) Matt's Inside Line column.

Is there now going to be tension again between Once Upon a Time’s Emma and Regina? They developed so well this season! –Tass
While Jennifer Morrison concurs that it was “cool and interestingg” to explore “this idea of these adversaries finding common ground to save Henry,” she also says, “It makes sense that we’re going back to a place where these two women are going to be adversaries.” Surveying Emma’s bit of time travel tampering, she adds, “Emma definitely wants Regina to be with Robin, and she never would have intentionally done anything to hurt that. But she’d also never let someone die in the circumstance that [Marian] was in. So it’s one of those situations where doing the right thing is going to have terrible repercussions. But I think it’s good for the show. We should have conflict between Regina and Emma, because that’s where the show got its feet in the first place,”

Besides Elsa, can we expect other Frozen characters to show up on Once Upon a Time? Maybe a CGI Olaf? –Heather
I like warm hugs and my sons and I love Olaf, so I was sure to ask Adam and Eddy precisely that: Do you wanna build a CGI snowman? They responded with a laugh, followed by a firm, “No comment.”

Link to the full article:‘Agents of SHIELD’ Season 2 Director Coulson Spoilers — ‘Once Upon a Time’ - TVLine