Emma Peel is a fictional character in the British television series "The Avengers," played by actress Diana Rigg. She first appeared on the show in 1965 and quickly became one of the most iconic and beloved characters in the series.

Emma Peel is a highly skilled secret agent and partner to John Steed, the show's lead character played by Patrick Macnee. She is known for her intelligence, wit, and beauty, as well as her proficiency in martial arts and other physical activities. She is also famous for her sleek and stylish wardrobe, which often includes black catsuits, leather boots, and mod-inspired outfits.

Emma Peel is often depicted as an equal partner to Steed, with whom she shares a close but platonic relationship. She is highly independent and self-reliant, and often takes charge of the situations in which she finds herself. She is also known for her dry sense of humor and her ability to outsmart and outfight her opponents.

Throughout her tenure on "The Avengers," Emma Peel is involved in a wide range of adventures, from battling super villains to solving crimes and foiling plots to take over the world. She is often depicted as being on the cutting edge of technology and science, and is known for her ability to use her intelligence and skills to outwit her enemies.

Overall, Emma Peel is a beloved and influential character in the history of television, and Diana Rigg's portrayal of her is widely regarded as one of the highlights of the series. She remains an iconic figure in popular culture to this day.