Not necessarily fiction oriented, more describing the reality of our time. Naturally, it may cover more algorithmic ground than the Trader legends you admire thread. Your call!
Floored (2009, duration = 1h07)
Synopsis : A documentary film about the people and business of the Chicago trading floors. The film focuses specifically on several Chicago floor traders who have been impacted by the electronic trading revolution and whose jobs have been threatened by the use of computers in the trading world.
The Wall Street code (2013, duration = 0h50)
Synopsis : A thrilling documentary about a genius algorythm builder who dared to stand up against Wall Street. Haim Bodek, aka The Algo Arms Dealer
Money and speed: inside the Black Box (2011, duration = 0h50)
Synopsis : A thriller based on actual events that takes you to the heart of our automated financial world. Based on interviews with those directly involved and data visualizations up to the millisecond, it reconstructs the fastest and deepest stock market plunge ever