connect the three visuals



ANSWER:
The first pic is that of the HAL 9000 from 2001:A Space Odyssey.
The second pic is that of Katherine Hepburn
The third pic is that of Truman Capote

The connect is

These are the three main characters who Anthony Hopkins used as an inspiration while working on The Silence of the Lambs. The cold-blooded voice of Lector is supposed to be an amalgamation of Kat Hepburn and the HAL 9000. Identifying the three would give the first google result.