A longtime favorite of New York theatergoers, bizarre German-born performance artist and monologist Theodore Gottlieb spent the 1980s appearing as Brother Theodore in his own long-running off-off-Broadway show, when not guesting on The Billy Crystal Comedy Hour (1982) or Late Night With David Letterman. In the U.S. after being liberated from the Nazi concentration camp Dachau, Gottlieb played the evil...