Between the office and the set, the handler of paperwork and paycheque is the Production Manager. Both parts parent and compadre, they have a responsibility to those below the line and above the line. We chat with PM Tia Buhl (Continuum, Are You Afraid of The Dark?, Chilling Adventures of Sabrina) about her 20 years in the industry and how that compares to PM Warren Carr's (I Spy, The Day The Earth Stood Still, The Bourne Legacy) and his 40 years.