PS5 will have Backwards Compatibility with PS3 due to this Hardware Update... - YouTube
MBG on Twitter: "Would you play PS3, PS2 and PS1 games on PS5 if Sony did end up announcing full backwards compatibility? https://t.co/dyPhXzVgBv" / Twitter
Recently there's an influx of “PS5 backwards compatible” articles on google reporting it will play ps1 through ps4 titles. If it's true, much respect to Sony. : r/PS3
PS5 backwards compatibility confirmed: 99% of PS4 games, 0% of PS3, PS2 and PS1 - YP | South China Morning Post
Is the PS5 backward compatible with PlayStation 2, PlayStation 3 or PlayStation 4 games? | Sporting News
PS3 games on PS5 Store could signal backward compatibility, or a bug