By David Hiltbrand
December 04, 1989 12:00 PM

Among the TV projects given the go-ahead for next year are series based on the films Parenthood and Uncle Buck. Despite the negligible number of projects that successfully make it from big to small screen, producers keep spewing out these smudgy carbon copies. You can bet that even as you read this there are guys camped out at each of the networks, trying to peddle a pilot of Look Who’s Talking.