I found this in the Radio Times, for previous series:
Season 1
Episode 1 – Rose – PG
Episode 2 – The End of the World – PG
Episode 3 – The Unquiet Dead – 12
Episode 4 – Aliens of London – PG
Episode 5 – World War Three – PG
Episode 6 – Dalek –12
Episode 7 – The Long Game – PG
Episode 8 – Father’s Day – PG
Episode 9 – The Empty Child – PG
Episode 10 – The Doctor Dances – PG
Episode 11 – Boom Town – PG
Episode 12 – Bad Wolf – PG
Episode 13 – The Parting of the Ways – PG
Season 2
Episode 0 – The Christmas Invasion – PG
Episode 1 – New Earth – PG
Episode 2 – Tooth and Claw – 12
Episode 3 – School Reunion – PG
Episode 4 – The Girl in the Fireplace – PG
Episode 5 – Rise of the Cybermen – U
Episode 6 – The Age of Steel – PG
Episode 7 – The Idiot’s Lantern – PG
Episode 8 – The Impossible Planet – PG
Episode 9 – The Satan Pit – PG
Episode 10 – Love & Monsters – PG
Episode 11 – Fear Her – PG
Episode 12 – Army of Ghosts – PG
Episode 13 – Doomsday – PG
Season 3
Episode 0 – The Runaway Bride – PG
Episode 1 – Smith and Jones – PG
Episode 2 – The Shakespeare Code – PG
Episode 3 – Gridlock – PG
Episode 4 – Daleks in Manhattan – PG
Episode 5 – Evolution of the Daleks – PG
Episode 6 – The Lazarus Experiment – PG
Episode 7 – 42 – PG
Episode 8 – Human Nature – PG
Episode 9 – The Family of Blood – PG
Episode 10 – Blink – PG
Episode 11 – Utopia – PG
Episode 12 – The Sound of Drums – PG
Episode 13 – Last of the Time Lords – PG
Season 4
Episode 0 – Voyage of the Damned – PG
Episode 1 – Partners in Crime – PG
Episode 2 – The Fires of Pompeii – PG
Episode 3 – Planet of the Ood – 12
Episode 4 – The Sontaran Stratagem – PG
Episode 5 – The Poison Sky – PG
Episode 6 – The Doctor’s Daughter – 12
Episode 7 – The Unicorn and the Wasp – PG
Episode 8 – Silence in the Library – 12
Episode 9 – Forest of the Dead – PG
Episode 10 – Midnight – PG
Episode 11 – Turn Left – PG
Episode 12 – The Stolen Earth – PG
Episode 13 – Journey’s End – PG
2008-2010 specials
Episode 14 – The Next Doctor – PG
Episode 15 – Planet of the Dead – PG
Episode 16 – The Waters of Mars – 12
Episode 17 – The End of Time Part 1 – PG
Episode 18 – The End of Time Part 2 – PG
Season 5
Episode 1 – The Eleventh Hour – PG
Episode 2 – The Beast Below – PG
Episode 3 – Victory of the Daleks – PG
Episode 4 – The Time of Angels – PG
Episode 5 – Flesh and Stone – PG
Episode 6 – The Vampires of Venice – PG
Episode 7 – Amy’s Choice – PG
Episode 8 – The Hungry Earth – PG
Episode 9 – Cold Blood – PG
Episode 10 – Vincent and the Doctor – PG
Episode 11 – The Lodger – PG
Episode 12 – The Pandorica Opens – PG
Episode 13 – The Big Bang – PG
Season 6
Episode 0 – A Christmas Carol – PG
Episode 1 – The Impossible Astronaut – PG
Episode 2 – Day of the Moon – PG
Episode 3 – The Curse of the Black Spot – PG
Episode 4 – The Doctor’s Wife – PG
Episode 5 – The Rebel Flesh – PG
Episode 6 – The Almost People – PG
Episode 7 – A Good Man Goes to War – PG
Episode 8 – Let’s Kill Hitler – PG
Episode 9 – Night Terrors – PG
Episode 10 – The Girl Who Waited – PG
Episode 11 – The God Complex – 12
Episode 12 – Closing Time – PG
Episode 13 – The Wedding of River Song – PG
Season 7
Episode 0 – The Doctor, the Widow and the Wardrobe – PG
Episode 1 – Asylum of the Daleks – PG
Episode 2 – Dinosaurs on a Spaceship – PG
Episode 3 – A Town Called Mercy – PG
Episode 4 – The Power of Three – PG
Episode 5 – The Angels Take Manhattan – 12
Episode 6 – The Snowmen – PG
Episode 7 – The Bells of Saint John – PG
Episode 8 – The Rings of Akhaten – PG
Episode 9 – Cold War – PG
Episode 10 – Hide – PG
Episode 11 – Journey to the Centre of the TARDIS – PG
Episode 12 – The Crimson Horror – PG
Episode 13 – Nightmare in Silver – PG
Episode 14 – The Name of the Doctor – PG
2013 Specials
The Day of the Doctor – PG
The Time of the Doctor – PG
Season 8
Episode 1 – Deep Breath – PG
Episode 2 – Into the Dalek – PG
Episode 3 – Robot of Sherwood – PG
Episode 4 – Listen – PG
Episode 5 – Time Heist – PG
Episode 6 – The Caretaker – PG
Episode 7 – Kill the Moon – PG
Episode 8 – Mummy on the Orient Express – PG
Episode 9 – Flatline – PG
Episode 10 – In the Forest of the Night – PG
Episode 11 – Dark Water – 12
Episode 12 – Death in Heaven – PG
Season 9
Episode 0 – Last Christmas – 12
Episode 1 – The Magician’s Apprentice – 12
Episode 2 – The Witch’s Familiar – 12
Episode 3 – Under the Lake – 12
Episode 4 – Before the Flood – 12
Episode 5 – The Girl Who Died – PG
Episode 6 – The Women Who Lived – PG
Episode 7 – The Zygon Invasion – PG
Episode 8 – The Zygon Inversion – 12
Episode 9 – Sleep No More – PG
Episode 10 – Face the Raven – PG
Episode 11 – Heaven Sent – 12
Episode 12 – Hell Bent – PG
Episode 13 – The Husbands of River Song – PG
Season 10
Episode 0 – The Return of Doctor Mysterio – 12
Episode 1 – The Pilot – PG
Episode 2 – Smile – PG
Episode 3 – Thin Ice – PG
Episode 4 – Knock Knock – 12
Episode 5 – Oxygen – 12
Episode 6 – Extremis – 12
Episode 7 – The Pyramid at the End of the World – PG
Episode 8 – The Lie of the Land – PG
Episode 9 – Empress of Mars – PG
Episode 10 – The Eaters of Light – PG
Episode 11 – World Enough and Time – PG
Episode 12 – The Doctor Falls – PG
2017 Christmas Special – PG