Jackie Chan almost drowned during the jet ski sequence, when he became trapped in the water under a rock. When he finally came out of the water, director Stanley Tong burst into tears.
This is the sixth collaboration between Jackie Chan and director Stanley Tong after Supercop (1992), Rumble in the Bronx (1995), First Strike (1996), The Myth (2005), and Kung Fu Yoga (2017).
Scheduled for January 25, 2020 in China, Vanguard and all films set for release during the Chinese Lunar New Year period have been pulled due to concerns over the spread of coronavirus.
This is the second collaboration of Jackie Chan and Jackson Lou since Police Story 4: First Strike.