London showboat cruiser r thereandrsquos no better way to enjoy the magic of the river thames by night than with a special dinner on the famous london showboatr r get into the atmosphere with a welcome glass of fizz then sit back and enjoy hit show tunes performed live as you indulge in a delicious four course meal and complimentary winer r after dinner dancing with londonandrsquos famous sights as a backdrop completes a perfect eveningr r the thames showboat sample menur r r starter sco