Since joining the team in 1998 he has fronted big events from the Omagh bombing and 9/11 to special war coverage and the Mumbai attacks. Having covered five British general elections he does special political shows for Channel 4 such as the "Ask the Chancellors" debate. Krishnan also anchors controversial programmes outside the news including the first live televised "Autopsy".
His TV career began at the age of eighteen presenting youth television for the BBC. He went on to present, report and produce a variety of programmes from Newsround to Newsnight.
Married with two children Krish also writes Gurublog.
They hate giving interviews, but their latest gigs feature images of the ongoing refugee crisis. Our humanity will be "judged in history" by how we respond, they believe.
A British tourist helping refugees on a beach in Lesbos says of the debate in the UK: "If only they heard the stories.. Germany has put us to shame."
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Clandestine street artist Banksy opens a theme park like no other. Inside a derelict lido in Weston-super-Mare, Dismaland features migrant boats, a dead princess and Banksy's trademark dark humour.
Shashi Tharoor is one of India's best known politicians, with international recognition as an acclaimed author and former UN diplomat...
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Playwright and artist John Byrne is the kid from Paisley, who made it from the notorious Ferguslie Park housing estate to a life of fame as an artist and writer.
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A Channel 4 News interview with film star Robert Downey Jr comes to an abrupt end when the questions turn to his family and colourful past.
Polls shows David Cameron came out on top in last night's election special. So the big question for Labour is, can they do enough in these TV appearances to make a difference?
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Led Zeppelin's Jimmy-Page says he will not publish his autobiography while he is alive, telling Channel 4 News: "What I would do is do a book to be published posthumously."
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Director Stephen Daldry tells Channel 4 News that the trio of young Brazilian actors completely improvised their lines in his new film "Trash". He says London has "more sense of despair" than Brazil.
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Prime Minister David Cameron tells Krishnan Guru-Murthy that he too would say "Je suis Charlie" (I am Charlie), after marching in Paris with other world leaders following this week's terror attacks.
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A small team of Charlie Hebdo staff are putting together this week's special edition of the magazine. "We have to carry on with the magazine," says journalist Patrick Pelloux.
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Police storm the Lindt cafe in Sydney ending a 17 hour siege by a gunman identified as an Iranian refugee. Police say the gunman and two hostages were killed.
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The parents of the Al Jazeera journalist, Peter Greste, have been paying tribute to their son who's now spent almost a year in an Egyptian jail. His brother Andrew speaks to Krishnan Guru-Murthy.
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India's Sachin Tendulkar is one of the greatest batsmen of all time. Krishnan Guru-Murthy went to meet him as he visits the UK to promote his best-selling autobiography.
Millions of people have now watched and discussed and read about it. So here are a few brief thoughts of my own.
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Why should disabled people feel hard done by? Welfare Secretary Iain Duncan Smith says the UK probably spends more on the disabled and sick "than almost any other country in the developed world".
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A sexting scandal involving an MP; new laws to tackle revenge porn; and a potential leak of explicit Snapchat pictures. What - if anything - can be done to protect yourself? Watch the debate.
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Alex Salmond tells Channel 4 News that the movement to independence is "irresistible" as it is backed by the younger generation - and adds that older scots were "scared" into voting no.
The Conservative party now firmly believes Scots MPs should not vote on English laws - which could make it much harder for Labour to form a future government.
