PlayStation CEO claims PS5 backwards compatibility for PS4 games
PS5 Backwards Compatibility May Be Possible, But It'll Be a While
PS5 backwards compatibility focus is all on PS4 games as Sony has no answer about PS1, PS2, and PS3 games - NotebookCheck.net News
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
Exhaustive PS5 Backwards Compatibility Database Reveals Which Games to Play on Sony's Next-Gen System - Push Square
PS5 backwards compatibility: Will Sony's next-gen console play your old games? | Trusted Reviews
Is the PS5 backwards compatible with PS2, PS3, and PS4 games?
PS5 Backwards Compatibility: Can You Play PS3, PS2, and PS1 Games on PlayStation 5? - Push Square
PS5 backwards compatibility could soon get a whole lot better | Tom's Guide
Will PS5 Be Backwards Compatible With PS3, PS2, and PS One in Update? - PlayStation LifeStyle