LI Who 4 added two more guests in Doctors 8 and 6 Paul McGann and Colin Baker will be making a return trip to Long Island this November. But unfortunately Sylvester McCoy had to cancel because his son is getting married that weekend and we wish all the best for the McCoy family on that great moment. Hopefully Sylvester McCoy will be at LI Who 5 next year. But still with the addition of Colin Baker and Paul McGann joining Doctor number 5 Peter Davison LI Who will have four Doctors this year. You can buy your tickets at the LI Who website.