He is an inspiration. The feature length story of award winning educator Ron Clark will premiere on TNT this Sunday. The movie, starring Matthew Perry as East Carolina University alumni, Ron Clark, will take an in-depth look into the unique teaching methods Clark first learned while enrolled in ECU's teaching fellows program. Ron Clark first began teaching in Aurora before earning nationwide recognition for his work at a public school in Harlem. The Ron Clark story will air this Sunday on TNT at 8 p.m.