Collision tells the story of a major road accident and a group of people who have never met, but who all share one single defining moment that will change their lives.
amid the tangle of twisted metal and emotional turmoil wrought by the tragedy of a crash of this scale, are the stories of the victims, and the impact of the accident on their families, friends and colleagues.
as the terrible task of investigating the cause of the carnage begins, a series of revelations emerge: from government cover-ups and smuggling, to disturbing secrets and murder.
douglas henshall (primeval, french film) and kate ashfield (the children, the diary of anne frank) play the senior police officers in charge of the investigations whose complicated personal lives threaten to collide with the grim job they face.
paul mcgann (true dare kiss, withnail and i) stars as millionaire property dealer richard reeves.
dean lennox kelly (shameless, the invisibles) and his brother craig kelly (hotel babylon, queer as folk) team up for the first time to play brothers danny and jeffrey rampton, whose business dealings are about to be exposed as a result of the crash.
zoe telford (the palace, marple: the sittaford mystery) is jeffreys wife sandra.
claire rushbrook (mutual friends, whitechapel) plays karen donnelly who survives the crash, but has a secret which puts her life in jeopardy again.
phil davis (bleak house, whitechapel) plays brian edwards who escapes the carnage which kills his mother in law.
his wife christine, played by jan francis (u be dead, new tricks) is devastated by the death of her mother, and confused by her husbands reaction to the police questions.
david bamber (rome, daniel deronda) plays sidney norris, a piano teacher whose guilty secrets are uncovered in the investigations.