call (all) the shots
To dictate how a situation or agenda proceeds, as from a position of authority. My staff has to do what I say because I'm the boss, and I call all the shots here! Mom calls the shots for Thanksgiving dinner, so you better get her approval for any dish you want to bring.
call (all) the shots
tv. to decide on the course of action; to be in charge. Why do you have to call all the shots?