[Spoilers ASOS/S3] Season 3 Speculation

Here are a couple of tidbits I've picked up regarding Season 3 in the run up to the first episode on 31st March. Post any additional bits you've heard!

Episode Overview

• Episode 3.7 titled "Autumn Storms" Source: imdb
• Missandei credited in episodes #3.1 and #3.6. Astapor drama concludes presumably in #3.6 Source: imdb - introduction of Arstan Whitebeard likely moved to Episodes 2-5. ASOS

Teaser Hints

• Laura Pradelska (Quaithe) as voice over in teaser trailer (not confirmed, also thought to be Tara Fitzgerald / Queen Selyse Baratheon)

Gregor Clegane

• Conan Stevens to return as The Mountain? Ian Whyte not credited as Gregor on imdb for Season 3. Source: Twitter

Edit: Considering a few plot developments are likely to be brought forward from AFFC/ADWD (i.e. ADWD, please mark spoilers accordingly!