The second half of season four, given the title LMD, has primarily focussed on replacing various agents with robots, or Life-Model Decoys.
Meanwhile, in other Marvel TV news, Game of Thrones actor Iwan Rheon has been cast as the villain of the upcoming Inhumans show.
With a break in the series until April, Marvel has revealed actor Brett Dalton will be returning to the show as Ward, who was last seen in season three as the villain Hive.
Between season three and four, Dalton has starred in ‘American Christian comedy-drama’ The Resurrection of Gavin Stone and romantic drama Lost in Florence.