Tim Allen reveals how he served two years and four months in federal prison for drug charges at age 23. He also shares his struggles with alcohol, sobriety and politics on. Tim Allen has opened up about serving time in prison on cocaine charges. In 1978, the Home Improvement star was arrested at the Kalamazoo/Battle Creek International Airport.

Tim Allen Prison
Tim Allen was caught with 650g of cocaine at an airport in 1978 and faced life imprisonment. He pleaded guilty and named his partners, and served two years and four.