Masters of Disguise

- Tension Break - Baxter Poe, Josh Mobley, Stan Hope (episode intro)

- Piano Steps - Mark Russell (show intro)

- Psychotic Puzzle - Baxter Poe, Matt Novack, Stan Hope ("Parasites survive by using other living organisms for food and shelter.")

CASE 1

- Dead Air - Scott Marcussen (August 2008, Chicago)

- Crime Lab - Scott Marcussen (Mallorie prepares to go to a concert)

- The Calling - Guy Skornik, Elisabeth Skornik [Cezame Music Agency] (lights at the concert bother Mallory's eyes)

- Identity Theft - Takeshi Furukawa (Mallorie's dad drives her back home)

- Mystery of the Deep - Sébastien Roux [Cezame Music Agency] (Mallory wakes up the next morning with extreme eye pain)

- Time Less More - Baxter Poe, Josh Mobley, Stan Hope (Mallorie's mother takes her to a local ophthalmologist)

- Damp Alley - Baxter Poe, Stan Hope, Thomas Hirschmann (ophthalmologist thinks it could be ocular herpes)

- Horrid House - Christopher Franke; Grave Danger - Takeshi Furukawa ("The herpes virus usually causes cold sores in the lips.")

- Ballistics Analysis - Scott Marcussen (enter Dr. Elmer Tu)

- Deceived - Anthony Phillips ("To discover what the infection is, Dr. Tu must perform a delicate procedure called a corneal scraping.")

- Razor Sharp - Billy Conrad, Sam Keaton (Mallorie's father waits outside; her mother looks on helplessly)

- Damp Alley - Baxter Poe, Stan Hope, Thomas Hirschmann (samples are examined under a microscope)

- Nightshade - Anthony Sadler, Gaynor Sadler ("Teenager Mallory Greiner is about to find out exactly what is lurking in her eyeball.")

- Dark 5 - Bernhard Hering, Martin Wester, Matthias Kruger (acanthamoeba)

- Evil Forces - Bernard Grimaldi, Vincent Chaintrier (acanthamoeba feeds on bacteria in the eye and then corneal cells)

- Grave Danger - Takeshi Furukawa (how the acanthamoeba infects the eye)

- Contamination - Lee Groves, Peter Marett (acanthamoeba have two separate forms)

- Time Critical - Takeshi Furukawa (Mallorie given medication for her infection/Mallorie's condition improves)

- ? ("Mallorie has now been off the medication for three months.")

- Changing Seasons - Anthony Phillips (Mallorie's prognosis is very positive/very few people contract this parasite)

- Farewell Steinway - A Gerold (acanthamoeba isn't the only parasite that knows how to conceal itself inside the human body)

CASE 2

- Toxic Element - Arnaud Rozenblat, Daniel Finot [Cezame Music Agency] (October 2007)

- Secret Robes - Matthew Corbett, Michael Wilkie (Dr. Mohammed Meah has been diagnosed with colitis)

- Mental Disorder - Arnaud Rozenblat, Daniel Finot [Cezame Music Agency] (Mohammed given steroids)

- Motive and Intent - Vincent Leibovitz [Cezame Music Agency] ("But three months later, her father Mohammed is sicker than ever.")

- Incarcerate - Jean-François Morin, Nicolas Mizrachi [Cezame Music Agency] (Mohammed brought to the hospital)

- Smoke & Mirrors - Steve Martin (Inside the Monster)

- Giving You the Creeps - Daniel Backes, Peter Moslener ("Mohammed Meah is suffering from an inflammatory bowel disease.")

- Slomo Bells - John Grunt (doctors perform a "peek-and-shriek.")

- Darkness in the Alley - Scott Marcussen (Mohammed's small bowel is swollen)

- Damp Alley - Baxter Poe, Stan Hope, Thomas Hirschmann (Yasmin persuades Dr. Rosendorf to perform a biopsy)

- ? (biopsy reveals strongyloides)

- Born Underground - Ronni Shaw ("I think it's a once-in-a-lifetime diagnosis.")

- CSI - Anthony Phillips (strongyloides hides in soil contaminated with infected feces)

- Why We Fight - Bruno Alexiu [Cezame Music Agency] (explanation of what strongyloides does/Mohammed likely got the parasite as a child living in Bangladesh)

- Evil Intent - Guy Skornik, Elisabeth Skornik [Cezame Music Agency] (steroids allowed the strongyloides parasite to go on a rampage)

- Mystery of the Deep - Sébastien Roux [Cezame Music Agency] ("Strongyloides is a killer."/Mohammed placed on ivermectin/Mohammed taken into surgery)

- Identity Theft - Takeshi Furukawa (Mohammed survives)

- Crime Lab - Scott Marcussen (how to avoid strongyloides)

- Weight of the World - James Jacobsen, Parthenon Huxley ("If you're a parasite, one of the big challenges you face is how to get to your host.")

- Farewell Steinway - A Gerold ("Concealing yourself inside the food that your host is going to eat is a fantastic way to get inside your host.")

- Matador Enters (b) - Steven Bagley (Dr. Rob Overstreet and his colleagues go out to collect fish)

- Weight of the World - James Jacobsen, Parthenon Huxley (they catch something)

- Contamination - Lee Groves, Peter Marett (they take the fish back out to the lab/eustrongylides ignotus)

- Darkess in the Alley - Scott Marcussen (life cycle of eustrongylides ignotus explained)

- The Informer - Anthony Phillips (cooking fish kills the parasite)

CASE 3

- Changing Seasons - Anthony Phillips (Summer 2007)

- Ballistics Analysis - Scott Marcussen ("One evening in July, Rick notices something unusual.")

- Spooks in the Wheel - Anthony Phillips (fever doesn't go away)

- Grim Countdown - Baxter Poe, Josh Mobley, Stan Hope (fever increasing in intensity)

- Murder One - Guy Skornik, Elisabeth Skornik [Cezame Music Agency] (Rick's temperature is 103)

- CSI - Anthony Phillips ("Fitness fanatic Rick DiMichele is suffering from a mysterious fever.")

- Contamination - Lee Groves, Peter Marett (Rick's symptoms intensify)

- The Informer - Anthony Phillips (Rick's wife Joan researches his symptoms/Rick notices his urine is darker than normal)

- ? (Rick visits his primary care physician)

- Prism of Light - Richard Beddow (physician believes Rick's spleen is enlarged)

- Grave Danger - Takeshi Furukawa (doctor thinks it could be lymphoma)

- Giving You the Creeps - Daniel Backes, Peter Moslener (explanation of lymphoma)

- Time Less More - Baxter Poe, Josh Mobley, Stan Hope (Rick's spleen is dangerously swollen)

- CSI - Anthony Phillips (two days later, Rick sees a hematologist)

- Dead Ringers - Anthony Phillips (Rick diagnosed with babesiosis)

- Chased By Evil - Robert Bennett (explanation of what the babesia parasite does to the red blood cells)

- Dark Stallion - Brad Smith (Rick got the parasite via a tick)

- Toxic Element - Arnaud Rozenblat, Daniel Finot [Cezame Music Agency] ("Inside 55-year-old Rick DiMichele is a parasite that's destroying his blood cells.")

- Crime Lab - Scott Marcussen (enter Dr. Thomas Mather/Dr. Mather collects ticks)

- Mystic Caravan - Malcolm Kirby Jr (they test the ticks/Dr. Mather goes further north to collect white-footed mice)

- Viral Evolution - Guy Skornik, Elisabeth Skornik [Cezame Music Agency] (Dr. Mather examines the blood samples from the mice under a microscope)

- Grisly Scene - Scott Marcussen (babesia parasite infects mice)

- Sodium and Vapor - Scott Marcussen ("In rural Massachusetts, Rick's encounter with the babesia parasite has thrown him into a life-or-death situation.")

- Murder One - Guy Skornik, Elisabeth Skornik [Cezame Music Agency] (Rick prescribed treatment)

- Looking Ahead - Takeshi Furukawa (Rick recovers)

- Waiting for Now - Baxter Poe, Josh Mobley, Stan Hope (babesia parasite is very difficult to detect/ending statement)

- Smoke & Mirrors - Steve Martin (ending screen)