Watch The Choice 2024: Harris vs. Trump Full Movie Free Online 123Movies. The documentary investigates the lives and characters of Kamala Harris and Donald Trump as they seek the presidency. In a historic election, those who know the candidates best reveal key moments that shape how they would lead America. Award-winning filmmaker Michael Kirk and his team sat down with Trump and Harris’ friends, advisors and critics, as well as authors, journalists and political insiders to present deeply reported narrative arcs of both candidates’ lives, going all the way back to their childhoods. What emerges in FRONTLINE's "The Choice 2024: Harris vs. Trump" is the story of two fighters: One seeking vindication and promising a return to greatness, and the other seeking to move beyond the past and promising a greater future.