Kat Karlson only spent a brief year performing in the adult film business. She made her porn debut in 1993 and was able to appear in 19 erotic videos until her retirement the following year. Kat was mostly seen in lesbian and non sex performances. One of her early works was First Time Lesbians 4 which was released by Legend Video. Kat Karlson also performed a steamy, solo performance in MH More Apple Asses 19 exclusively distributed by Mike Hott. Meanwhile, L.B.O. Entertainment gave her a remarkable role in their porn movie Mr. Peepers' Amateur Home Videos 67: Backdoor Fantasy. She was also part of the Wad Gobblers series titled Glitz Video. Kat Karlson filmed MH More Apple Asses 19, Positively Pagan 8, Rookie Nookie 8 and Bondage Slut among others.