The following movies are mostly non-canon, but some are canon. If they are canon or non-canon, they will be listed as such, and youtube links will be provided if readily available (and legal)
>Biohazard 4D Executer
Technically canon, as it contradicts nothing nor is contradicted by anything. Takes place during the Raccoon City Outbreak in 1998, and should be watched alongside RE2 and 3.
https://www.youtube.com/watch?v=iahPKDCQZsc
>Resident Evil Alice series
Would list them separately, but they are well known for being non-canon. All 6 movies in this franchise are on Amazon, iTunes, PS Store, etc., so it won't be hard finding them.
The subtitles for movies 2-6 are, 'Apocalypse', 'Extinction', 'Afterlife', 'Retribution', and 'The Final Chapter'.
>Resident Evil Degeneration
Fully canon, takes place between RE4 and RE5.
>Resident Evil Damnation
Fully canon, takes place between RE5 and RE6
>Resident Evil Vendetta
Fully canon, takes place between RE6 and VII
>Biohazard the Stage
Fully canon, side story that takes place inbetween RE5 and 6.
https://www.youtube.com/watch?v=3aoZgrNlS8g
>MUSICAL BIOHAZARD: VOICE OF GAIA
Fully canon, placement is unknown and has no returning characters. If someone could find an English sub link, that would be helpful.