Outrageous Acts of Science is a science program shown on Science Channel in the U.S., featuring a fast-paced countdown of the top 20 internet videos in each episode. The series first aired in the UK on Discovery International with the title You Have Been Warned. The program features homemade science experiments and stunts, often accompanied by warnings of "don't try this at home" when doing so might endanger the viewer. For the U.S. TV network, it was the top-rated show of 2015.