Last updated on Tuesday 21 January 2014 at 02:02 UK

Watch Lie to Me Series 1 Episode 10 Online Free

Lie to Me Series 1 Episode 10PLAY

When Lightman's ex-wife enlists him to help investigate an arson case in which the only eyewitness is a 5-year-old boy, it quickly becomes clear that she and Lightman still have feelings for each other; and Torres questions a rapper who is suspected of murder.

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