Blowing Up Spies: The Belgian Job (2015)

Harry Applefish, an isolated belgian spy, paranoid, willing to fight foreign forces to serve his country, is disturbed in his daily activities by two men seeking for a job. Their presence in Harry's secret hole transform him in the most extreme ways. Harry slowly looses control in a series of misunderstandings that lead to a chaotic, absurd situation. He is convinced of being the victim of a major conspiracy lead by his chief, Mister Brain.