A CGI animated Gatchaman movie is under production by Imagi Studios. Gatchaman is not a new team superhero. Actually two decades ago there were already around: a TV show was aired in the 1970’s and early 1980’s. Depending on where you were living you would have known the show as Battle of the Planets (UK) or G-Force (USA) before discovering its original Japanese name as Gatchaman.
Let’s watch the original Japanese opening of the manga TV animated series at:
Do You Remember Gatchman G Force?
The central theme of Gatchaman is that Earth resources are limited and have to be protected (from greedy aliens or from careless humans).
I think the show was quite in advance on its time for dealing with such concerns.