This "Jessie's Girl" singer played the title detective/vampire in the failed TV pilot "Nick Knight"
In 1989, he starred in 
the film Nick Knight, in which he played an 800-year-old vampire... [DOC] [TLE] Re: ninny's New Person & Word of the Day - InThe00's [PAR] Aug 6, 2011 ... TV Debut: February 1949 on The Chesterfield Supper Club ..... Hoffman also 
played the title