There are some celebrities whose time behind bars you'll never forget: Martha Stewart, Paris Hilton, etc. Yet there are actually way more celebrities who have spent time in jail than you likely remember.
From Tim Allen to Khloe Kardashian, here are 11 celebrities you probably forgot went to jail.
1. Mark Wahlberg
In 1996, Mark Wahlberg was sentenced to 2 years in prison for beating a man with a stick. He only served 45 days of his sentence.
2. Tim Allen
In 1979, Tim Allen (aka Santa Claus of The Santa Clause) was sentenced to 15 months for drug trafficking.
3. Khloe Kardashian
Who could forget this episode of Keeping Up! In 2008, Khloe Kardashian was sentenced for 30 days for driving under the influence. The reality TV star only served 3 hours before being let go.
4. Robert Downey Jr
Between 1996 and 2000, Robert Downey Jr spent several years behind bars for a drug and weapon conviction, and then for violating his probation.