Home Box Office

HBO is an American premium cable and satellite television network that is owned by Home Box Office Inc., the flagship cable television subsidiary of Time Warner. Programming featured on the network consists primarily of theatrically released motion pictures and original television series, along with made-for-cable movies and documentaries, boxing matches, and occasional stand-up comedy and concert specials. Wikipedia*

On the C-SPAN Networks:
Home Box Office has hosted 2 events in the C-SPAN Video Library; the first program was a 1998 Forum. The year with the highest average number of views per video was 2001 with an average of 1,162 views per video.