Alou booked flight home after Bartman game

One of the Cubs’ worst episodes — the eighth-inning collapse in Game 6 of the 2003 National League Championship Series against the Florida Marlins — is being relived in an ESPN documentary called ‘‘Catching Hell.’’ And a comment in the film from former Cubs outfielder Moises Alou might again spark talk of players conceding there’s a ‘‘curse.’’ The documentary, scheduled to be screened in Chicago this week, includes an interview with Alou, who was trying to catch the infamous foul ball that fan Steve Bartman tried to grab. Alou told interviewer/director Alex Gibney that he and Aramis Ramirez booked a …