Alan Siegel Entertainment

Alan Siegel Entertainment is a Beverly Hills-based talent management and production company founded by veteran manager Alan Siegel. The company co-founded G-BASE (Gerard Butler Alan Siegel Entertainment) in 2008 with actor Gerard Butler, functioning as both a management office for talent and a production banner responsible for numerous mid-budget action features. The company is best known for producing the commercially successful G-BASE slate including the Fallen franchise (Olympus Has Fallen, London Has Fallen, Angel Has Fallen), Greenland, Den of Thieves, Plane, Kandahar, and their sequels.