. >> kristin frazier there. and johnny, the man who played tarzan, only won three golds but went on to win another two at amsterdam in 1928. we'll be looking at all the past olympic games if our postcard series here on "bbc world news."

when he competed here, he didn't swim in his loin cloth. >> kristin frazier there. johnny, the man who played tarzan, only won three golds but went on to win another two at amsterdam in 1928. we'll be looking at all the past olympic games if our postcard series here on "bbc world news." londoners have long complained their city is the hard toast get around with in the western world with public transport bursting a the seams during rourke. -- roush. the olympic lanes are unlikely to help and extra tourists will place more strains on the buses, tubes, and trains. will the city grind to a hat over the next few weeks? i'm joined by mark who is in charge of the olympics transportation and that's for the organization transport for london. >> good afternoon. >> what about this? is london going to grind to a hat? >> it's not going to grind to a hat but it will be much, michigan busier than normal. we're expecting an additional one million people on some of the busiest days undertaking three million trips. public transport is going to be very busy in certain locations and in