Matt1120 said:
No coz at the end Marlowe says to vivian, carmen didnt kill regan mars did. Vivian thinks it and is being blackmailed by Mars.. i should know coz we did it yesterday lol
Well you didn't do it properly. I suggest you watch it again.
Marlowe: I got some more red points for ya.
Ohls: Who is it this time?
Marlowe: Eddie Mars. His boys got him. There's more to it than that. He killed Regan. I'll tell ya about it when I see ya.
Ohls: Where are you?
Marlowe: At the same place - Laverne Terrace. You'd better come up and get me out of here. And watch yourself. They may still be outside.
He said "Eddie Mars...He killed Regan" to Ohls, not Vivian. Marlowe is covering up for the Sternwoods (by protecting Carmen - "And you'll have to send Carmen away from a lot of things. They have places for that. Maybe they can cure her - it's been done before.") He knows Carmen did it, but he is loyal to his client and will not turn her in.