Idris Elba takes you deeper inside the mind of Luther, his marriage, why it's falling apart, and so much more!

Creator, Neil Cross reveals that he's a HUGE Columbo fan, as is Idris, and how that show influenced his style, especially in regards to structuring Luther.

Find out how the relationship between Luther and Alice is getting more intertwined, and how it's becoming more and more difficult to sever the ties between them.

Indira takes you inside Zoe's thoughts about Luther and how dealing a passionate man makes for fun in some areas of life, and problems in others.

Summary of the most exciting moments from the first three seasons.