Arrow: Thea related scoop on episode 2x18 "Deathstroke" from TVLine's Matt Webb Mitovich

Here's some scoop on Arrow from this week's (Posted on 3/28/14) Matt's Inside Line column.

Can we talk about the “something pretty massive” that Thea will learn next week on Arrow? Will it be about her true paternity, or Oliver’s secret? –Eric
If it’s the former – that Malcolm Merlyn is her pop — she certainly isn’t going to hear it from her momma. As Susanna Thompson said to me as they were filming the upcoming “Deathstroke” episode, “In my personal experience of who Moira is, Moira would keep that a secret at all costs. That is a life decision of hers.”

Link to the full article:‘Castle’ Season 6 Finale Wedding Spoilers — ‘Once Upon a Time’ ‘Good Wife’ - TVLine