"Mr. Big" tells the story of a detective, Kaiser Lupowitz, who is a parody of detective stories' characters.

"Death Knocks" is about Nat Ackerman who one day sees a mysterious figure climbs through his window and claims to be Death. But Death is a little nervous because today is his first day on the job.

The play "Death Knocks" and "Mr. Big" will run to stage on February 11and February 18 at Tehran's Konesh-e Moaser Hall.