Terrorism expert Michael Yardley discusses potential groups responsible for the Lockerbie disaster.

Montage of home movies filmed in France in the 1940s

woman entering waiting room

Two Policemen on pavement of narrow road beside Parliament Square.

Huts on airfield with bombs exploding

"Queen Elizabeth" in New York harbour with tugs

Aerial descending top down over intersecting roads in Brasilia

Home movie of teenagers walking in the woods 1960s

Leisure activities

Drugs Raid

Aerial descending diagonally top down over intersecting roads in Brasilia

Aerial descending over intersecting roads in Brasilia

Aerial rotating and descending top down over intersecting roads in Brasilia

Passenger train emerging from tunnel

Aerial top down rotating above intersecting roads in Brasilia

Aerial rising and tilting down on to cars passing intersecting highways in Brasilia

Police chasing mini van

6K Canada: POV iPhone walking through rainforest

Screener: Love Island - The Christmas Reunion

Home movie sequence of London docks in 1932

Extract from Cilla the Movie

Home movie of holiday in Morocco 1963

West Pier at beach

8K London: Multi Ethnic winter market

Lorry starts moving then explodes

6K Canada: FPOV walking through rainforest

8K London: Asian family at street market

6K Canada: POV iPhone walking through rainforest boardwalk

Reaping hay

Moving house

Home movie of Billericay 1963

Lorna Luft interviews Christopher Biggins

Home movie of holiday in the Netherlands 1950s

8K London: Disabled man smiling at camera

8K London: Fruit and veg stall with multi ethnic customers

8K London: Woman picking tray of tomatoes up

8K London: Multi ethnic street market scene

Corbett National Park India: Jungle lodges handheld approaching shot

Corbett National Park India: View of home on edge of jungle

Nashville Protest

Ostrich laying egg

Al Rose describes Dixieland jazz

Liner being towed Left to Right by tug

West Pier at beach

West Pier at beach

Home movie of Circuit des Remparts race in France 1947

8K London: Fruit and veg market stall

8K London: Multi ethnic market scene

Funnel of Cruiser

Hit and run

Baby boy playing

West Pier at beach

Home movie of spectators watching planes taking off in France 1956

Home movie of tour of Casablanca 1969

Rouben Mamoulian Interview

Ship at Night

Extract from The South Bank Show: Rehearsal of Andrew Lloyd Webber's The Beautiful Game

Goats at Agricultural show.

West Pier on water

West Pier at beach

Ray Charles Plays Piano

California National Guard, Los Angeles

Home movie of holiday in Royan 1956

Ship Destroyer

New York harbour with "Queen Elizabeth" approaching docks

Troops disembarking from ship.

The 39 Steps (Screener)

You Are The Sunshine of my Life - Stevie Wonder

Brewery

Home movie of spectators watching planes taking off in France 1956

Home movie of day by the sea in France 1954

Convoy

Side view guns of camera ship

Corbett National Park India: Colonial style jungle lodge

Conning tower of submarine with bombs falling either side.

"Queen Elizabeth" in New York harbour.

Female peacock

Small terrier playing

MV "Queen Elizabeth"

Billericay

Skyscrapers New York

Belgrave Place Street Sign

New York skyline from deck of "Queen Elizabeth"

Corbett National Park India: Walking to lodges tucked into jungle

Home movie of family greeting new baby

Home movie of passengers boarding Air France plane 1973

West Pier on water

biplane flying over convoy

Corbett National Park India: Remote home hidden in jungle

Action Stations

Look-out

Home movie of tour around Nice 1955

West Pier at beach

Ostrich kicking boy

8K London markets: Multi ethnic London shoppers

"Queen Elizabeth" in New York harbour

Corbett National Park India: Huge Bamboo tree

West Pier at beach

Carnegie Hall showing entrance

Cruiser, gun turret turns

Tower Bridge and river

Look-out on bridge.