Berkeley's Aurora Theatre Company opens its 22^nd season with Amy Herzog's smart, moving drama After the Revolution, an ambitious play that juggles American history, the cost of political idealism and how one generation affects another – for good and ill – in a tight-knit family.

This is the same Herzog whose 4000 Miles was so good at American Conservatory Theater earlier this year (read my review here), and this play, which predates 4000 Miles, also features the character of Vera Joseph (who is based on Herzog's own grandmother).

How do you make a hug between grandmother and grandson a high point of a play without making it corny or sentimental? That's the trick playwright Amy Herzog and director Mark Rucker pull off in the compelling drama 4000 Miles now at American Conservatory Theater's Geary Theater.

The moment comes fairly early in this 90-minute one-act after 21-year-old Leo (Reggie Gowland) has surprised his 91-year-old grandmother, Vera (Susan Blommaert) by showing up in the middle of the night after completing a cross-country bicycle trip from Seattle to Manhattan.