HDMovies

Mark features some of his biggest, craziest and most visual experiments ever, and highlights his relationship with a young man who motivated his...

Mark takes viewers from the original story through current iteration, culminating in a never-before-seen glitter bomb that is too dangerous to be...

In his quest to understand terminal velocity, Mark carefully studies some furry friends before jumping out of an airplane to become a flying human...

Mark helps viewers dive into three pools; one is filled with 25 million Orbeez, one is filled with liquid sand and one is filled with jello; he...

The world’s largest Super Soaker, the world’s largest Nerf blaster, and a snowball machine gun are among Mark’s most ridiculously...

Mark gets sporty in a field-goal kicking contest with his mechanical creation, shows off a rocket-powered golf club and perfects the art of rock...

The stories behind innovations such as TV, radio, phones, airplanes, motorcycles and power tools as well as the inventors including Nikola Tesla,...

Five engineers stranded in the middle of hostile dessert terrain, surrounded by the wreckage of a vehicle, have only one way to survive - build a new...

Ever had a weird question you couldn't get out of your mind or a question you felt too embarrassed to ask? Well, lucky for you we're here to help!...

This 2-part series looks at the legends and lore surrounding sea monsters and the Bermuda Triangle, and reveals the truth through cutting edge...

n 2019, the virologists took center stage, and for the first time on film, their methods, miscues and tragedy they have wrought are put under the...