"The Sons of Anarchy" returns for a gritty third season as Jax (Charlie Hunnam) searches desperately for Dr. Tara Knowles (Maggie Siff) and their kidnapped son, and Gemma is set-up to take a murder rap as her father succumbs to the devastating effects of Alzheimer's disease. Notable guest stars in this season of "Sons of Anarchy" include Oscar nominee (Hal Holbrook) and real-life Hell's Angel Sonny Barger.