With the Inhumans movie over five years away we were suprised tha hints to the team were made in Marvel's Agents of SHIELD. The season finale saw Coulson and Skye discussing the possibility of forming a new team that the agency could use for government missions. Also the crystals Skye's mother was going to use to bring down SHIELD ended up dissolving in the ocean which led to contaminating marine life and in turn supplements used by humans. With the possibility of humans consuming the substance we assume that this will lead to many humans coming into contact with the alien substance giving Inhuman powers to some. It's also possible that Coulson and Skye could be the masterminds behind the Inhumans on the big screen. We will have to see how the story pans out in the confirmed third season of Marvel's Agents of SHIELD.