https://www.thebrickfan.com/lego-dc-comics-super-heroes-classic-tv-series-batcave-76052-mr-freeze-news/
LEGO DC Comics Super Heroes Classic TV Series Batcave (76052) Mr. Freeze News - The Brick Fan
Dec 19, 2015 - It looks that Mr. Freeze will be included with the LEGO DC Comics Super Heroes Classic TV Series Batcave (76052) that's coming out in 2016.