Watch KieranTimberlake: Loblolly House & Cellophane House (1970) : Full Movie Online Free KieranTimberlake, an architectural firm based in Philadelphia, is a recognized leader of the "green" architecture movement in the U.S.As this film illustrates, its founders Stephen Kieran and James Timberlake have been developing innovative means to combine sustainable design principles with off-site construction for the mass customization of houses.