Kat Slater is a fictional character from the British soap opera EastEnders, which first aired in 1985. She is portrayed by actress Jessie Wallace and is known for her strong personality, vibrant style, and complex relationships. Kat is a member of the Slater family, a prominent and often tumultuous family in the show. Throughout her time on EastEnders, Kat has faced numerous challenges, including family struggles, romantic entanglements, and personal hardships. Her character is recognized for her resilience and determination, making her a fan favorite. Kat's storylines often explore themes of love, loyalty, and redemption.