The phrase 'in-demand' in the film industry means people want to work with you. Since you are in-demand, people send you scripts, they ask for meetings and pitch projects to you, they seek you out. Out of that absolute avalanche of material and work - you're in-demand after all - you take your pick of the best and most promising. You secure work. That work is then announced and produced. Besides for some brief Marvel filming and voice work, Tom has announced nothing and produced nothing in 2017 except a three week run of a play for his alma mater and mentor.

Compare the IMDb pages of TH and James Franco. One is in-demand, the other not so much.