Who are the Inhumans? The elusive race of half-alien superpowered beings are only getting their own Marvel Cinematic Universe (MCU) movie in 2019, but they have already been a huge presence on t TV series, Marvel’s Agents Of S.H.I.E.L.D.
Still reeling from the fight against the Inhumans (after which Skye was revealed to be Daisy Johnson, aka the superhero Quake from the comics, and Simmons got sucked into an artefact called the Monolith) in S2, director Phil Coulson’s S.H.I.E.L.D. now has to deal with threats from several fronts in S3.