What to TiVo: Saturday

ABC has The Santa Clause 2 and a repeat of Castle
CBS has Elf and is new with 48 Hours Mystery
FOX has repeats of Cop and is new with America's Most Wanted
NBC has Muppets Christmas: Letters to Santa, is new with WWE Tribute to the Troops, and has a repeat of Law & Order: SVU
AMC has National Lampoon's Christmas Vacation
FX has Christmas With the Kranks and The Family Stone
MTV has repeats of South Park and True Life, and is new with Styl'd
VH1 has Austin Powers: The Spy Who Shagged Me and a repeat of Sex Rehab With Dr. Drew
Late-night highlights include James Franco and Muse on Saturday Night Live on NBC