No one—'present writer' included—thought the plan would work. [=no one, including me, thought the plan would work]
She is promoting her latest movie, which 'the present writer' has not yet seen. [=which I have not yet seen]
They identified the 'writer' of the mysterious letter.
(..) But I made it, "If this woman doesn't get to a hospital... ...she's not gonna live." Oh, okay. I see what you did there. Aren't you afraid the writers will be kind of mad when they read this? I never thought about the writers. The scripts just come to my house. But you know what? This makes me look good, which makes the show look good... ...which makes the writers look good. So how could they be mad? I fall down an elevator shaft? What does this mean? I fall down an elevator shaft? I don't know. (..)1996 TvShow: Friends Title: The One Where Dr. Ramoray Dies Season: 2 Episode 18