Conversation so far:
What happened specific between 1980-1990s?
In 1987, Seagal began work on his first film, Above the Law.
Was there any other films he did in this time frame?
Seagal's subsequent movies were Hard to Kill, Marked for Death, and Out for Justice.
Did he receive any awards from these movies?
CANNOTANSWER.
Was he on tv for anything other than films?
Seagal hosted the April 20, 1991 episode of the late night variety show Saturday Night Live, which aired as the 18th episode of the 16th season.
Where there any other appearances in this time frame?
Seagal was never invited back.
Did he receive any awards for these?
CANNOTANSWER.

Question: Was his biggest success between these years?
Self-contained rewrite: Was Steven Seagal's biggest success between 1980s-1990s?