From the Cochrane website:
"As part of a series of events to mark The Cochrane Collaboration's 20th Anniversary, a series of videos has been commissioned focusing on the ideas, achievements and people that have contributed to the Collaboration's growth since 1993.
Every two weeks throughout 2013, one of a series of twenty-four short videos (5-10 minutes each), based around nearly a hundred interviews with Cochrane contributors from all over the world, will be released. The first video, "Twenty years of The Cochrane Collaboration: Looking back on the search for evidence" is now live on the Collaboration's YouTube channel, and on the 20th Anniversary website."