REUTERS: The actor son of “Star Trek” veteran Walter Koenig has disappeared while visiting friends in Canada, and family pleaded on Sunday for information on his whereabouts to be given to the Vancouver police.Andrew Koenig, 41, who co-starred as “Boner” on the 1980s sitcom “Growing Pains,” was last seen in Vancouver on February 14 after neighbors said he sold all his possessions in Los Angeles. “He’s been depressed,” his father, who has a degree in psychology, told local ABC television station KABC. “He’s trying to get ahead in this business and he’s been working at it a long time.” Koenig, […]