Kat Moon's EastEnders Timeline. Kat Slater burst onto the Square in 2000 as feisty Kat Slater, played by Jessie Wallace. She is the eldest sister of the Slater family.

KAT and Alfie Moon’s rocky relationship gripped EastEnders fans for over a decade, but the pair aren’t known for their dashing looks or fashion sense. Now one waitress has revealed how … ...

Kat Slater is many things. But, most importantly, she is the queen of leopard print - and her return to EastEnders is perfectly timed with the comeback of the 'tacky'-associated pattern.