Below are my picks of the most notable shows, returning/premiering on UK screens this week...
Growing Up Down's (BBC3, 9pm) Documentary about a group of actors with Down's syndrome.
Law & Order: Special Victims Unit (Channel 5, 10pm) Season 12 of the US crime drama. (1/24)
PICK OF THE DAY Body of Proof (Channel 5, 11pm) Season 2 of the US crime drama. Starring Dana Delany, Jeri Ryan & John Carroll Lynch. (1/20)
Secrets of South America (BBC3, 9pm) Factual series looking at a Miss Venezuela boot camp for aspiring beauty queens. (1/3)
NCIS (Channel 5, 9pm) Season 10 of the US crime drama. (1/24)
Sleepy Hollow (Universal Channel, 9pm) Season 1 of the US supernatural drama continues. (10/13)
PICK OF THE DAY Inside Number 9 (BBC2, 10pm) New horror comedy anthology series, created by and starring Reece Shearsmith & Steve Pemberton. Guest starring Katherine Parkinson, Tim Key, Luke Pasqualino, Ophelia Lovibond, Anne Reid, Julian Rhind-Tutt, Anna Chancellor, Timothy West & Ben Willbond. (1/6)
Inspector George Gently (BBC1, 8.30pm) Series 6 of the detective drama. (1/4)
How I Met Your Mother (E4, 8.30pm) Season 9 of the US sitcom. Starrng Josh Radnor, Alyson Hannigan, Jason Segel & Neil Patrick Harris. (1/24)
Big Ballet (Channel 4, 9pm) New documentary series about plus-size amateur dancers rehearsing Swan Lake. (1/3)
The Hotel Inspector (Channel 5, 9pm) Series 10 of the show where Alex Polizzi investigates various hotels and B&Bs. (1/8)
The Big Reunion (ITV2, 9pm) Series 2 of the show that reunites old pop acts. Featuring Eternal, 5th Story, Gareth Gates, Dane Bowers, Kenzie, Kavana, Girl Thing & Adam Rickitt.
Nashville (More4, 10pm) Season 2 of the US music drama. Starring Hayden Panettiere, Connie Britton & Sam Palladio. (1/22)
PICK OF THE DAY Ja'mie: Private School Girl (BBC3, 10pm) New comedy from Australian writer-performer Chris Lilley, focusing on his 17-year-old school girl character Ja'mie. (1/6)
Torvill & Dean: The Perfect Day (BBC2, 9pm) Documentary about the Olympian ice skaters Jayne Torvill & Christopher Dean, 30 years after they won gold medals.
PICK OF THE DAY Duck Quacks Don't Echo (Sky1, 10pm) New comedy panel show attempting to test various bizarre "facts". Hosted by Lee Mack. Guests are Dara O'Briain, Ruth Jones & Melanie C. (1/8)
Alan Davies: Après-ski (BBC2, 10pm) New comedy companion series to the Winter Olympics, presented by comedian Alan Davies. (1/3)
PICK OF THE DAY Babylon (Channel 4, 9pm) Comedy-drama about a US publicist brought in to improve the public image of the London Metropolitan Police. Starring James Nesbitt, Brit Marling, Jill Halfpenny, Paterson Joseph, Daniel Kaluuya, Jonny Sweet & Nicola Walker. (1/6)