Cousin Edgar is the 36th and final episode of the first season of the Bewitched.
Endora is not alone when she tries to break up the Stephens' marriage. It seems that a mute elf named Edgar voices his disapproval when he begins playing dirty tricks on Darrin. As a result of these tricks, a competitor named Fred Schulwiler almost gets a shoe account. Edgar realizes that Samantha really loves Darrin and to show his appreciation, Edgar helps Darrin win the account by playing pranks on Schulwiler.
- Arte Johnson's character, Cousin Edgar speaks no lines for the entire episode.
- Bewitched received no emmy nominations or awards this first season due to Rod Serling's redesign of the awards, a system which was dropped the following year.
- This episode was filmed on April 8, 1965.