The Host 2, sequel to Joon-ho Bong’s The Host, is set for a summer 2014 release. The director passes the torch to Park Myeong-Chan, and the new digital effects are provided by Macrograph.

This image was first seen:

Following is the widely-known teaser sequence…

You can also see very interesting footage in Macrograph’s VFX showreel; the sequences of interest are at 00:26 and 03:01 respectively.

And, allegedly, this a concept art piece (from Bloodydisgusting):