O Horizon is an upcoming American sci-fi comedy drama film written and directed by Madeleine Sackler.
It stars Maria Bakalova as Abby, a gifted neuroscientist who uses her career to bury the grief over her recently deceased father.
Abby, a brilliant, young neuroscientist who has recently lost her father Warren, drowns her grief by spending her days working with a monkey named Dorey.
In January 2023, it was announced that Madeleine Sackler would be directing O Horizon from a script she wrote, with Maria Bakalova and David Strathairn leading the cast.
[3] She was previously also criticized for not denouncing her family's company Purdue Pharma, infamous for its role in the opioid epidemic.