A socially inept, arrogant Set Decorator with ambition to become a producer, leads an odd-ball crew on a schlocky Sci-Fi TV series and puts everyones job on the line.

He's in middle management - "ambition to become producer" but he "leads Crew" so saying he puts his as well as his crews jobs on the line.

Scenario quite common...

Don't set decorators take orders from the show runner, not give orders. So how does he put everyone else's job in jeopardy?

And if he does threaten the production of the show, won't the show runner just fire him, hire someone else? Someone with the social graces to play as a member of a team, not a prima donna? Isn't he expendable? The logline doesn't say he's any good at his job, only that he's difficult to work with.