"Extra's" Jenn Lahmers spoke with Alison Brie and Dave Franco as they promoted their new movie "The Rental."

As for what she did to prep for her role in the horror thriller, Alison confirmed that she took the controversial illegal substance MDMA aka molly. She said of the drug, which typically results in euphoria, "We had to do it for research, and we did and then we, we did video — it's basically just videos of me dancing in a hotel room for hours."

Dave also revealed what inspired him to make the movie, which he directed. Watch!

"The Rental" is available in select drive-ins, theaters and On Demand.


More In