I'm a documentary junkie. When I find myself with "nothing to watch," I usually default to a great film like the ones on this list of documentaries that have at least a 90% "fresh" rating on Rotten Tomatoes. There are probably more 100% "fresh" ratings on docs than any other genre on the site, so there are quite a few to choose from. Here are some of my favorites. (Image credit: Gramercy Pictures) When We Were Kings (1997) 98% It took almost 25 years for When We Were Kings to be completed and it was well worth the wait. Filming...