come with us behind the scenes for "doc martin revealed." i've been involved in public television for more years than i'd care to admit, but nothing warms the cockles of my british heart more than an episode of "doc martin." hi, i am heather sanderson, and i'm exted to be able to take you behind the scenes

. >> the boots were determined to be size 7 doc martin brand boots. all the blood evidence in the house was carefully catalogued and analyzed. dozens of items were submitted for dna testing. >> i ended up taking 70 samples of bloodstains from the crime scene and processing those all the way through for dna analysis. >> one bloodstain stood out from the others, a drop of blood on the comforter on top of the bed. this was different than the smudges that appeared elsewhere in the room. since the evidence indicated pat mcrae never entered the bedroom after he was stabbed, analysts thought this blood might be the killer's. >> there was a little bit of blood evidence in the bedroom, and it turns out that that little bit of blood evidence was probably the most significant evidence that we had in that case. >> the droplet was cut out of the comforter and tested along with other bloodstains on the bed. the results showed a mixture of blood from two people. >> one of the contributors of the blood in the house is a female. >> the male dna belonged to the victim,

doc? >> lockheed martin. i don't know how much better than i could do, judge. up 85% last year. lmt.its there. allergan, agn. in the midst of the award show season when everybody focuses on why hollywood does haven't any wrinkles. which is botox, folks. h is up 44%. time to take profits. they usually do peak right at that oscar show. >> steve weiss? >> green mountain coffee. huge respect for the ceo. doing a phenomenal job. coffee sales continue to slow, up because of coke is not coming up until next year. i'm not sure about the success of soda in that same dispenser. >> why is that? >> i take that. coffee is unique. coffee you need to prepare. soda you can buy. soda has been going down dramatically. we don't know how well their machine works. so sodastream hit a couple speed bumps in their growth. they're out there. sodastream in looking at the patent for green mountain and i'm a huge patent attorney. >> josh, give me a quick comment on weiss' trade and give me your own, please. >> i agree with weiss' trade but all of the names on the theesque including my own, if you're long, you c