H Writing Howard Kuperberg No biography available. ↗ Share Known For‹Blockheads · 1982Blockheads1982MovieComedyMariette Hartley hosts performances by top ventriloquists.▶+› FilmographySortPopularNewestTop ratedBlockheads · 1982Blockheads1982MovieComedyMariette Hartley hosts performances by top ventriloquists.▶+Writer
