Hotel Shangri-La as Hotel Angelette
Lucifer and Chloe go to a hotel talk to the owner whose keychain was found at the scene.
“They're Back, Aren't They?” Filming Locations
Lucifer finds his way back from the desert and joins the police in investigating a kidnapping with a link to his own.
Lucifer episode “They're Back, Aren't They?” was filmed in Los Angeles in the United States of America.
Los Angeles Plaza Park as Los Angeles Plaza Park
The team prepares for the sting in a undercover food truck and then Lucifer has himself kidnapped.
Santa Monica Pier as Santa Monica Pier
Chloe and Lucifer investigate the body of Sam left posed under the pier.