The compelling documentary series returns as Ross Kemp visits Ukraine to investigate the rise of the far right in the country's war with pro-Russia separatists.

It’s 20 years since apartheid officially ended in South Africa, but for too many of its citizens, life is still a harsh fight against poverty and other urban ills. Ross Kemp is in the Diepsloot township in Johannesburg, where rape has reached epidemic levels, and where some 45 per cent of reported rapes are against children. Where there’s no electricity for lighting at night, narrow alleys and ready access to drink, drugs and guns, women and children will always be vulnerable, but the stories Kemp hears – from victims, perpetrators, township vigilantes and those trying to help – make for distressing viewing, and leave him reeling, despite his worthy attempt to give everyone a fair hearing. And why do so few rapes end in prosecution? A permanent solution appears to be a long way off.

Honduras. Ruled by drug gangs, thousands of residents have tried to flee on a train known as 'The Beast'.

Ross is in Calais, where thousands of migrants are living in squalor waiting to risk their lives to reach to make their way to Britain and claim asylum.

Ross makes his way to Memphis, one of the most segregated cities in America to find out why so many African-Americans are worse off today than they were 50 years ago.

Ross takes a look at the impact a boom in cheap foreign holidays has had on some of Britain’s most famous seaside towns.