Either ABC is trying something new to revamp their Friday night ratings or they are done with INHUMANS, before it even begins, and want closure for AGENTS OF SHIELD. While we are being speculative in that last sentence but it's not a good look for either show, regardless.
ABC has also moved the next season of ONCE UPON A TIME to Friday nights leading INHUMANS which will then see AGENTS OF SHIELD takes the INHUMANS' time slot after the INHUMANS' 8-episode first season end. So take that how you will when it comes to the future of that show, too.
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