King Arthur: Legend of the Sword (2017)
After losing Warner Bros. and Village Roadshow Pictures over $150 million, it is no surprise any further films were dismissed. Before the first film became a total abomination, Warner Bros. had planned to release 6 total movies.
Hopefully no one is visiting this site hoping to enhance their intelligence.
Actually, no they don't Phil. Several have been rebooted or re-imagined. But these particular film series stopped with these actors.