Ready to play today's Guess Who? It's a daily teaser where we select a now or then photo of a face you may have seen before. The 'Guess Who?' photo is posted every morning at 10 AM EST with just three clues. We then post the answer photo every afternoon at 4PM EST. You can see the rest of them here.
1. His first television role was on Barney Miller.
2. He has been on a number of celebrity showdowns including Fear Factor and Celebrity Championship Wrestling.
3. He wrote a book that detailed his life as a child star and his legal troubles that followed.