First 35mm Film Shoot (Focus Puller)

[Nick Sempos]

Hello, i am finally working with 35mm film and i'm kinda nervous about it. Just wraped a feature filmed on the Arriflex SR3 16mm and it all went smooth, almost nothing was out of focus. They called me up for a run and gun sequence commercial shot on 35 and I said yes cause in my mind i thought it could be almost the same as 16. I did speak with the producer explaining i had never worked with the Arricam LT and 435 and he said that theres gonna be a loader and a 2nd Focus Puller for B cam. I'm planning to check the cameras for 2 days so I can feel confident in even loading the camera. I think i can also manage to have a UDM to help me with focus also.

Do any of you guys have some advice maybe? Would really help!