Marvel's Daredevil: 31 Easter Eggs You Probably Missed

2. Iron Fist

Iron Fist will always be the most difficult character to introduce of The Defenders, but the Netflix show-makers have already laid some ground work.

Not only is there a brief glimpse of Davos' Steel Serpent logo on the heroine that Gao is selling, there are other hints that she is linked to K'un Lun, which will play a key part in Iron Fist's establishing story.

It seems likely that Marvel will use the Inhumans - themselves the subject of lots of speculation in the series - as the bridge to draw The Defenders together after Iron Fist's own series debuts.