I saw one of his recent movies, it was called “Nobody 2”.
Something about the poster with the guy sitting in a lawn chair, told me all I needed to know. I never saw ‘Nobody #1, but I did not care.
It was a satire, it was light humor, but edgy with a dash of violent action here and there, but not over the top violence. It would probably be a fun diversion for 90 minutes or so. I was right. I have never seen any of his TV work, though I have heard his name for years.
“not over the top violence”
There was plenty in Nobody 1.
To really understand the Saul Goodman character, it would really be best to watch the whole Breaking Bad series....that’s where the character was born...and Breaking Bad isn’t for everyone.

LINK: Nobody | The Bus Fight in 4K HDR
He faces off a gang of guys who are harassing a girl on a bus at 3:00 AM...HAHAHAHA...all done to the introductory backdrop of classic Frank Sinatra singing "I've Gotta Be Me"!
I have liked nearly everything I have seen this guy in.