The Thread of Life 1960 ★★★★★3.1 Documentary Introduction to DNA by Frank Baxter and Bell Labs. Cast Frank BaxterHimself Mel BlancShip's Voice (voice) (uncredited) Don GradyLeft handed boy (uncredited) Chet HuntleyHimself (opening narration) (voice) (uncredited) Charles SeelQuestioner (uncredited) ← All movies
