Underbelly Files: Tell Them Lucifer was Here is an Australian made-for-television movie that aired on 7 February 2011 on the Nine Network. It is part of the Underbelly franchise and is the first of four television movies in the spin-off series Underbelly Files, the other three being Infiltration, The Man Who Got Away, and Chopper.

It tells the true story of the murders of two Victorian police officers, Gary Silk and Rodney Miller, who were gunned down in the line of duty in 1998 and the manhunt to catch their killers.