003_102668_0093 -- COMMANDER IN CHIEF -- (one-hour drama, Tuesday, 9:00 p.m., ET) - Mackenzie Allen has a lot on her plate. She has twin teenagers and a six-year-old at home, an ambitious husband at the office...and she is about to become the first female President of the United States. Yet, not only does the President want her to resign, so does the entire party that elected Mackenzie in the first place. But when the moment of truth arrives, Mackenzie isn't willing to be a mere footnote in history. Instead of allowing her detractors to keep her down, she decides to trust her instincts and accept the most powerful job in the world. "Commander In Chief" stars Academy Award(R)-winner Geena Davis and comes from Rod Lurie, acclaimed writer/director of the Oscar-nominated film "The Contender" and creator of the critically acclaimed ABC series "Line of Fire."  (ABC/KENT EANES) GEENA DAVIS

Credit: © 2005 ABC, INC.

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Credit: © 2005 ABC, INC.

Oscar-winning actress Geena Davis has cancelled on South by Southwest 2016 for a convergence panel with PBS CEO and president Paula Kerger that was to take place Monday.

The festival said on Wednesday that a scheduling conflict will prevent the "Commander in Chief" actress from attending the talk, "Gender in Media: Why It Matters."

Meanwhile, the actual Commander in Chief Barack Obama is still scheduled to deliver a keynote presentation 2:30 p.m. Friday at The Long Center.

Two other featured sessions appear to be off the schedule as well, one with Susan Glasser of Politico in conversation with Ana Marie Cox, and another with Mark Cuban and Meredith Perry of the wireless power company uBeam.