The zoom controller is called a remote LANC in case you are trying to search it.

I would recommend also you will need a microphone mixer or XLR adapter if necessary to use your shotgun and wireless mics in conjunction. Also don't forget a video light to use for those pre dawn setup or interviews and also the last light tracking, etc. Get you some good hi capacity batteries, also keep in mind if using the remote LANC it runs off the cameras battery and really drains the juice!! So get you several batteries or a good Anton-Bauer battery!

A good tripod with fluid head is also a must for alot of things, and or a a good monopod to help steady the footage. 1st rule of the pros.... Use a mount and try and keep those hands off the camera!

Might I also suggest a good waterproof case if not already purchased like a Pelican or Storm case. Also stay away from using the cheap lens filters. And maintain using one brand of MiniDv tapes for the life of the camera.