The Patriots and the Broncos battle for the "AFC Championship" and the Panthers and the Cardinals face off in the "NFC Championship." Noon CBS; 3:30 p.m. Fox
Jane Fonda, Joan Allen, Isabella Rossellini and Jennifer Jason Leigh take part in a supporting-actress roundtable on a new edition of "The Envelope." 5:30 p.m. Ovation
Mulder and Scully, together again? Believe it! David Duchovny and Gillian Anderson are back in all new episodes of the sci-fi drama "The X-Files." 7 p.m. Fox; also 8 p.m. Mon.
The stars align in the new reality...