“Star Trek” actor Walter Koenig is asking all fans for help today as tragedy seems to have struck his family. It appears his son Andrew, star of the TV series “Growing Pains, ” has gone missing over the last week in Vancouver.

Here is a short report on the incident on TMZ. Anyone who may have any information on the whereabouts of the young star is requested to contact the Vancouver Police Department.

Thank you all for your help!