Watch Derren Brown: Inside Your Mind Full Movie Free Online 123Movies. If you haven't come across Derren Brown before then Inside your Mind is a great introduction to the considerable skills of the only living Jedi Master. His show, Mind Control debuted on Channel 4 in the wake of a resurgence of interest in magic spearheaded by David Blaine. But what Derren Brown does hardly falls into the category of sleight-of-hand--his "magic" is firmly grounded in the workings of the mind and psychology. The result is a fascinatingly mysterious, but definitely not psychic, phenomenon.