ITV3 Channel number: 10 ITV3 is home to a variety of classic, quality TV dramas, from Vera and Doc Martin to Midsomer Murders and Endeavour. ITV3 website Related channels ITV ITV +1 ITV2 ITV2 +1 ITV3+1 ITV4 ITV4+1 ITV HD ITVBe ITVBe+1