Hollywood star Keanu Reeves is hopeful a third "Bill & Ted" film can be made, saying the script for a reboot of the popular comedy fantasy adventure was still being worked on. The "Matrix" actor starred alongside Alex Winter in the 1989 "Bill & Ted's Excellent Adventure" about two bumbling teenagers who travel through time. They're still working on the script," Reeves said on Wednesday night at the Los Angeles premiere of thriller "Knock Knock".