Looking for Sept 24, 1990 Show

My father I believe was one of the guests on the Sept 24, 1990 show. I was in the 3rd grade at the time, & home sick with the chicken pox. Unfortunately, I don't remember much about the show, except he was the person that the ladies cheated on their spouses/significant others with. I'm honestly not sure if this is the right show, but the plot summary seemed to be pretty darn close. Thanks to the show he was featured in, I learned that I have 2 sisters somewhere out there, that are older/younger then myself. I don't want to turn their lives upside down as I believe they don't even know their father's aren't their father's. My father unfortunately passed away not long after doing this show, so I'd love to get it just so my own kids & wife can see what he looked/sounded like since they never got a chance to meet him. If anyone has any ideas of how I can watch some of the old episodes from 1989 to 1991 (in case I have the year/episode wrong), please email me.

[email protected] - Thanks in advance.