You can buy individual episodes or full seasons via the iTunes store.
If you are looking for the content rather than the file metadata, you can find Lucifer on these official platforms: Lucifer_1x06_BDMux_Ita_Eng_Ac3_Ba79-iCV-MIRCrew
Lucifer , Season 1, Episode 6 ("Favorite Son"). You can buy individual episodes or full seasons
Ita_Eng_Ac3 (Dual audio featuring Italian and English in AC3 format). Release Group: Ba79-iCV-MIRCrew . Episode Summary: " Favorite Son " Lucifer_1x06_BDMux_Ita_Eng_Ac3_Ba79-iCV-MIRCrew