Production Assistants United organizers with LiUNA and production assistant volunteers at their tent outside a Warner Bros. parking lot. Sean Maydoney Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment The hit, Emmy-nominated show The Pitt is notching another distinction: In a rare move, its production assistants are announcing an attempt to unionize.