The Escape Hatch Identification
'The Escape Hatch Identification' - Season 10, Episode 18
When Raj can no longer afford his apartment after cutting himself off from his father's money, Leonard and Penny offer up Sheldon's old room. After Sheldon struggles to let go of his old room, he offends Raj and causes trouble in Leonard and Penny's relationship.
Air Date: March 9, 2017.