Captain America: Civil War - The Past is Prelude
The past is prelude in this new spot for Captain America: Civil War.
Thanos VFX Breakdown by Luma Pictures
Here's a VFX breakdown by Luma Pitures, showing Thanos's appearance in Guardians of the Galaxy.
Thor: The Dark World - Deleted Scenes
Marvel have released two deleted scenes and a featurette preview from Thor: The Dark World.