Answer:

HAL

Answer	Crossword Clue
HAL	"2001" computer
HAL	"2001: A Space Odyssey" computer
HAL	Actor Holbrook

HAL	Bacharach collaborator David
HAL	Falstaff's prince
HAL	Holbrook or Linden
HAL	Kubrick's "2001" mainframe
HAL	"2001" mainframe
HAL	Prince of Broadway
HAL	Shakespearean prince
HAL	TV's Linden

HAL	2001 computer
HAL	Holbrook, of "Mark Twain Tonight"
HAL	"Lincoln" actor Holbrook
HAL	"Raindrops Keep Fallin' on My Head" lyricist ... David
HAL	Computer that sings "Daisy" as it shuts down
HAL	Murderous computer of film
HAL	Discovery computer
HAL	Linden

HAL	Computer in 2001 and 2010
HAL	March or Linden
HAL	"2001" malefactor
HAL	Computer in "2001"
HAL	Rogue 2001 computer
HAL	"2001" hardware
HAL	Kubrickian computer
HAL	Roach of silent films

HAL	Evil sci-fi computer
HAL	"2001..." computer
HAL	Wacko sci-fi computer
HAL	Lunatic computer
HAL	Young Henry V
HAL	Falstaff's princely bud
HAL	2004 Ryder Cup captain Sutton
HAL	Computer in an Arthur C. Clarke work

HAL	Famous computer of film
HAL	Falstaff's princely companion
HAL	Computer aboard the Discovery
HAL	Linden or Roach
HAL	Pal of Falstaff