Conversation so far:
What was Phil Hartman's style?
his real-life personality, which was described as "a regular guy and, by all accounts, one of show business' most low-key, decent people".
and what was his show style?
Hartman often played seedy, vain or unpleasant characters as well as comedic villains.
what shows did he act in?
SNL.
did he act in movies?
CANNOTANSWER.
what did critics have to say about his style?
" He was disciplined in his performances, studying the scripts beforehand.
Did he enjoy working in comedies?
He could momentarily fool audiences into thinking he was the straight man, but then he'd cock an eyebrow and give his voice.
did audiences like his work?
CANNOTANSWER.
what else is interesting about him?
He often played supporting roles, rather than the lead part.
He said "throughout my career, I've never been a huge star, but.
Did he like it that way?
I've made steady progress and that's the way I like it.

Question: Did he ever do a lead roles?
Self-contained rewrite: Did Phil Hartman ever do a lead roles?