ENTERTAINMENT
December 17, 1992 | DANIEL CERONE, TIMES STAFF WRITER
On the Sunset-Gower lot of Columbia Studios, there's a metal door inside a sound stage that bears bold, block letters that read "Big George's House of Pain." Behind the door lies a full-size canvas boxing ring and an assortment of punching bags. The training gym was not constructed as a movie or TV set, but as a serious workout arena where one of the newest actors on the lot heads every night to trade hard, heavy blows with 200-pound sparring partners.