Zayn Malik and Louis Tomlinson may have had a disagreement during filming of a three-part U.S. road-trip documentary series, which was set to be directed by Nicola Marsh. The Sun reported that while filming, the stars allegedly had a physical altercation and resulted in Malik allegedly punching Tomlinian. The series was cancelled after the incident occurred six months ago. This comes after reports of ongoing personal conflict between the two stars, dating back to a series of social media posts after Malik left One Direction.