Mark Helfrich (born November 13, 1957) is an American film editor and director. He is an elected  American Cinema Editors (ACE) member and serves on the board as an associate director. Helfrich has edited over thirty films, such as Stone Cold (1991) and Showgirls (1995) with Mark Goldblatt. Helfrich is also the primary editor for director Brett Ratner's films, such as Money Talks (1997), Rush Ho...