Pepose, David (August 30, 2017). “Big Screen, Big Powers at Marvel/ABC’s Inhumans Red Carpet Premiere”. Ryan, Maureen (September 27, the joker costume 2017). “TV Review: ‘Marvel’s Inhumans’ on ABC”. If you don’t have the time or the money to sort out a complex outfit, black power ranger costume a few streaks of fake blood will do fine. Character appearances tend to be surprises (to avoid huge lines), so keep a close eye out.