The Sin Bin - S3-E10
Corrected entry: Lucifer is speaking with Maze and tells her if he kills The Sinnerman he will lose his wings again and recover his devil face. He already had his devil face back in the episode when Linda's husband found out he was the devil.
Corrected entry: Towards the end Lucifer knocks out a security guard. It's actually a stunt double who has a completely different body, is dressed completely differently, and runs complete differently. (00:36:30)
Correction: That's not Lucifer, it's Ben, who's running away from Lucifer and Decker. Why would Lucifer need to knock out the guard? The shot following the knockout shows Lucifer running after Ben, still in his suit, running correctly too.
Correction: That episode starts in the past, before Lucifer lost his face - her husband then spends a long time researching Lucifer, bringing us up to the present day.