"I had a terrible motorcycle accident, in San Francisco as matter of fact. Doing a picture called... oh, this is terrible. It's a very well-known film and I can't remember the name. That's what happens when you get older... I fell off a bridge in San Francisco and was laid up for two years."
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Source : "William Lucking rode many a motorcycle in films". Interview with Peter Hartlaub, www.sfgate.com. November 9, 2008.