The breakaway hit of the Edinburgh Festival Fringe offers an outsider’s perspective on the darker side of American history through a troupe of seven South African actors embodying traditional American archetypes, such as cowboys and prospectors. CBS News correspondent Martha Teichner leads a discussion on the production’s development at Festival Hall on June 1 at 3 p.m. Festival Hall, 56 Beaufain St. Saturday, 8pm; Sunday, 1 & 7pm. $91-$45. (843)579-3100, www.spoletousa.org