The role was originated by Al Corley in the show's first episode in 1981; Corley left at the end of the second season in 1982 after complaining about Steven's "ever-shifting sexual preferences" and wanting "to do other things." The character was recast in 1983 with Jack Coleman, the change in appearance attributed to plastic surgery after an oil rig explosion. Coleman remained on the show until 1988, but Corley returned to the role of Steven for the 1991 miniseries "" when Coleman was unavailable due to scheduling conflicts.