Saturday's TV Highlights: 'Unknown' on HBO
Primeval: A raptor is on the loose in Victorian-era England in this new episode of the sci-fi series (6 and 9 p.m. BBC America).
The 85th Anniversary of the Macy's Thanksgiving Day Parade: This encore special spotlights moments from parades past (8 p.m. NBC).
Holiday Block Party 2011: A suburban cul-de-sac gets a seasonal makeover in this new special (8 p.m. HGTV).
America's Cutest Pet: A pig who plays the piano is just one of the adorable animals featured in this new special (9 p.m. Animal Planet).
Most Magical Harry Potter Moments: This special counts down the top 10 scenes from the fantasy film series based on the J.K. Rowling novels (9 p.m. TV Guide).
Debbie Macomber's Trading Christmas: Tom Cavanagh and Faith Ford star in this made-for-cable holiday fable (8 and 10 p.m. Hallmark).
Dear Santa: Amy Acker and Brooklynn Proulx get into the Christmas spirit in this new holiday movie (8 p.m. Lifetime).
Gnomeo and Juliet: James McAvoy and Emily Blunt voice the titular characters in this kid-friendly 2011 computer-animated retelling of Shakespeare's classic love story (8 p.m. Starz).
Bee Movie: Jerry Seinfeld and Renée Zellweger lend their voices to this 2007 animated comedy (9 p.m. NBC).
Storm War: Stacy Keach and Jason London star in this new disaster flick (9 p.m. Syfy).
College football: The UCLA Bruins battle the USC Trojans (7 p.m. FS Prime).
Hockey: The Kings play host to the Chicago Blackhawks (7:30 p.m. FSN).
Boxing: Saul Alvarez and Kermit Cintron square off in a super welterweight matchup in Mexico City (10:30 p.m. HBO)
Photo credit: Warner Bros. Pictures