Night of the Comet star Catherine Mary Stewart (Reggie) will be a guest at this year’s Monster-Mania horror convention. Catherine also appeared in The Last Starfighter (1984) and fellow Starfighter co-star Lance Guest will also be attending.The event takes place from 11-13 March 2011 at the Crown Plaza Hotel in Philadelphia-Cherry Hill, New Jersey. Tickets are on sale now from $25 for a day pass, to $50 for a weekend pass. See for further information.