Original sentence: She appeared on Gladiators from 1992 to 1996, leaving the show after hurting her back in a fall in an unaired show, meaning it was not part of the actual televised shows (her last being series 4 in 1995)
Edited sentence: She appeared on Gladiators from 1992 to 1996, leaving the show after hurting her back in a fall in an unaired show, her last domestic series was series 4 in 1995