Any recommendations for a single session 5e module for experienced players and a not?

@ChrisPerkinsDnD Any recommendations for a single session 5e module for experienced players and a not so 5e savvy DM?

— Steven Waters (@H2Osw) August 14, 2016

Mines of Madness springs to mind. It's free on https://t.co/80LabUd5qm. Or: an Adventurers League module. #WOTCstaff https://t.co/8trUKunFUt

— (((Chris Perkins))) (@ChrisPerkinsDnD) August 15, 2016