As has been the case since the starting of tv, the main networks have also generally programmed weekend afternoons with sporting events. Prior to 2016, when it was not carrying content from sister network ESPN, ABC aired actuality programming reruns in the late afternoon slot; one such program that aired in that slot was Million Dollar Mind Game. Perhaps the most infamous example of a graveyard slot, ironically, has been throughout prime time on Friday nights for the rationale that 1990s. Since the arrival of house video recording, some programs in this slot may be transmitted mainly with time-shifting in thoughts; in the past, the BBC supplied specialized in a single day strands similar to BBC Select (an often-encrypted block offering airtime for specialized skilled programmes), and the BBC Learning Zone (which broadcast tutorial programmes, corresponding to from the Open University).