22. 'The High Five' (Dir. Michael Jacobs)
The 30 for 30 franchise has experimented with varying lengths, from a half-hour to two hours – and even shorter, in its series of online shorts. That's allowed the series to tell some less-ambitious but still compelling stories, as in the 10-minute short The High Five, which uses the universal symbol for celebration as a way to frame the life of its creator, baseball player Glenn Burke, who was eventually forced out of the game for being gay.