If TCM is a single channel, you will need to find which service level pkg. it is located in. Then sign up for that pkg. There is no Ala-cart method for getting individual channels except for premium channels.
Hi Tamileeanne, Turner Classic Movies is on the Digital Preferred level of service. If you would like I could see if there is any promotions with this level of service for you, could you please send me a private message with your account information (name on account, address and account number).