The cast of the television series MythBusters perform experiments to verify or debunk urban legends, old wives' tales, and the like. This is a list of the various myths tested on the show as well as the results of the experiments (the myth is either busted, plausible, or confirmed). The 2015 season premiered on January 10, 2015, in a Saturday time slot. The first half of the season ended on February 14, after six episodes had aired. The second half of the season resumed on July 18, still in the Saturday time slot. The final episode of the second half aired on September 5, with eight episodes having aired, and a total fourteen episodes having aired in the season.
This is the first season without Kari Byron, Tory Belleci, and Grant Imahara since they originally appeared in the show. Hyneman and Savage are now the only hosts of the show. The opening narration and blueprint title cards have been removed as of this season, and the episodes are punctuated by pop-up bubbles with information relevant to the myths being tested.
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Adam and Jamie investigate two scenes from the animated series The Simpsons. Showrunner and executive producer Al Jean makes a guest appearance.
Adam and Jamie investigate two scenes from the film Raiders of the Lost Ark.
Adam and Jamie test two scenes from the television series The A-Team.
Adam and Jamie test two video game scenarios.
Adam and Jamie test myths related to vehicle transformation.
Adam and Jamie test myths related to automotive drifting.
Adam and Jamie test two myths related to "blowing it out of the water", one literal and one metaphorical.
Before this episode, Jamie, Adam, Kari, Tory and Grant had busted two Breaking Bad myths from Season 1 on a Breaking Bad special in 2013: The use of hydrofluoric acid to completely dissolve a body and eat through a bathtub and a floor (from Cat's in the Bag) and the use of mercury fulminate to incapacitate attackers without harming the user (from Crazy Handful of Nothin<nowiki>'</nowiki>). Breaking Bad creator/director Vince Gilligan and co-star Aaron Paul (Jesse Pinkman) had appeared in the 2013 special.
Adam and Jamie test two flight related myths.
Adam and Jamie test two myths of possibly lethal projectiles.
The MythBusters test two myths related to driving, and how dangerous they are.
Adam and Jamie test two myths related to unusual use of bullets. Actor Jonathan Banks, from Breaking Bad, makes a guest appearance.
Adam and Jamie revisit four past episodes to address viewers' disputes over myth results and suggestions for additional testing.
Adam and Jamie revisit a myth based on the film Jaws and test two new shark-based myths. This episode is part of Discovery's new two-day shark-themed weekend called "Shweekend".
For the second time, the MythBusters explore sagas related to the Star Wars universe with two more myths.