What do the gals do when science trumps them?

That's a key question on Rizzoli & Isles Season 7 Episode 7 when they must go head-to-head with a science savvy killer who leaves no trail behind. 

Watch Rizzoli & Isles Season 7 Episode 7 Online

Meanwhile on this TNT drama series, Jane is shocked to be invited to teach a bunch FBI recruits, but do they make it tough for her to teach them?

Use the video above to watch Rizzoli & Isles online to get up to speed with the latest drama as the series comes to a conclusion.

Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.