Mason joins us in this week's Master Your Medics Special Edition! Mason is given a call with an altered patient... and there more than a few reasons to sift through in this complicated trauma call. How does Mason do? Listen and find out!

How many times can a single crew run CO poisoning calls in one day? Has Mauly returned to exact her revenge on humanity? In a call that boils Chris' blood (like that's hard to do...), a single ambulance crew has a lot to deal with as they find themselves in an ugly predicament.

Listener Rick joins the guys and goes fishing for an reason his patient won't get out of a taxi... is it because... THE TAXI DRIVER IS LYING SPY?!?! Listen and find out!

On this weeks Master Your Medics Special Edition, we have Danny Kustra! Known for speaking at FAST conferences and running @dnr_prehospital_education, Spencer gives him a harrowingly difficult call... does he sink or swim? HINT: swimming is easier with sonar...

In a first ever to EMS 20/20, we invite a listener to the show to participate in our Master Your Medics Special Edition! As a voluntary sacrificial Red Shirt, Kate joins the crew and is given a patient! And then another... or maybe just one? Wait, why are we going to the hospital?

In what has to be the most challenging photoshop job Chris has ever done, the guys tackle a call where a near ethereal patient gives no clues to what could be wrong. And gang, we have follow up... and wow. Just wow.

Chris is in the hotseat as Spencer gives him a call with strong ties to a past episode. Does Chris figure it out in time? Or does he KILL HIS CREW?!?!?!

Chris discovers a sound board as Spencer goes through the call... backwards? Start at the end and end at the beginning for the wild ride, complete with dramatic movie quotes.

Spencer is in the hot seat and performs quite well! He has the world's most annoying intern, but thankfully a helpful partner and PD as well. How does he do? Listen and find out!

Friend of the Show QANTU joins us for a Titanic Sized episode! Will the efforts to pace a patient be the life boat that's needed? Or will this patient be kicked off the floating door and die an icy death?

Dr. Will Heuser join the crew in a an altered LOC mystery! Intubation, a mystery of a history, and a blood pressure that is not cooperating with authorities. Will and the guys will also be at FAST26, get your tickets now! fbefast.com

Chris finds the effects button on the mixer as Spencer relays a call that shows everything that can go wrong when systemic, cultural apathy sets in deep in a system.

Chris has his worst luck yet, as he finds an altered patient, and angry wife, and absolutely no help. How does he do? Vote on our IG! @ems2020show!

Spencer is given a call that has everything from boats to mystery homemade sunscreen... how does he do? Check out our IG at @ems2020show and vote today!

Chris gets a call that he... isn't the most proud of. But Spencer feels he did OK+ ! What do you think? Vote now on Instagram!

A pediatric airway/neuro/ewww call! Can Chris and Spencer get this figured out? An error occurs... does the agency step up and future proof themselves? Or do they fall to the old ways of the past?

Spencer is in the hotseat and for the life of him (or his pretend patient) him simply cannot get a good role. Did he do a good job, or will you score him lower than the dice did?

The guys handle a code that gets maybe too handled? Or not handled enough? When does a POLST form count? Listen and find out!

Chris gives Spencer the greatest challenge of all: a distracted Supervisor as a partner. Can Spencer redirect a partner who clearly has more important things to do? Or will he lose his famous cool?

Chris is given a scenario with a stubborn patient and… a stubborn ambulance Paramedic? Spencer puts Chris on the fire engine this time around, let’s see if he burns! Vote!

How do you convince an unaltered but still kind of altered patient to go to the hospital? Especially when they claim they are being tormented by random people who are stealing their sandwich fixings? Listen and find out!

Chris digs deep on a patient assessment and also on the structural integrity of the building he's in. Will he do a commendable job, or will his plans... fall through?

Holy wow is this episode... wild. Every calamity that can occur, will occur, especially if you are unprepared. It's almost as though being unprepared invites a swinging paint can to the face. How does today's crew handle a heat related call? Or is it an MI... or is it respiratory?

Dr. Ryan Feldman from The Poison Lab joins us again to talk about a patient that took... all of it. Like all of it. All gone. Can she be saved?

The guys fumble through an interesting call with many odd findings... including a high-end hotel that is well prepared for the arrival of EMS. Can this all BLS crew come to the right conclusion?

Spencer finds himself in the hot seat on a hot day in a hot field with unresponsive patient. What could be the problem? Or problems? Does Chris make things harder? Of course he does. VOTE now!

A crew runs a call with an altered patient. Could it be a rare endocrine disorder? Hypotension? Hypoglycemia? Bad cyberware? Find out on this week's episode!

Chris is in the hotseat as he does a call hungry, making each roll harder and each success a little more out of reach. Are his efforts a super sized success, or does his clinical skill belong on the dollar menu? Vote now!

RAINN WILSON joins Chris and Spencer (no, really) as they discuss a methamphetamine marathon runner who gets brought up to medium rare. Can an EMT push against the tide to get the right thing done? Can Chris expand his vocabulary? Check out CODE 3 starring RAINN WILSON in select theaters NOW!

When a code 99 comes in for a frequent flyer, a crew finds themself in a classic case of "there's more than meets the eye". Do they follow the yellow brick road to get their questions answered? Click your rube red slippers three times and be transported away to a land of not quite death but maybe some destruction.