Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Role | Original Broadway production | First US National Tour | Second US National Tour | Original Italian production |
| --- | --- | --- | --- | --- |
| Dr. Frederick Frankenstein | Roger Bart | Roger Bart | A.J. Holmes | Giampiero Ingrassia |
| The Monster | Shuler Hensley | Shuler Hensley | Rory Donovan | Fabrizio Corucci |
| Igor | Christopher Fitzgerald | Cory English | Christopher Timson | Mauro Simone |
| Inga | Sutton Foster | Anne Horak | Elizabeth Pawlowski | Valentina Gullace |
| Elizabeth Benning | Megan Mullally | Beth Curry | Lexie Dorsett | Giulia Ottonello |
| Frau Blücher | Andrea Martin | Joanna Glushak | Pat Sibley | Altea Russo |
| Inspector Hans Kemp Harold the Hermit | Fred Applegate | Brad Oscar | Britt Hancock | Felice Casciano |
| Dr. Victor von Frankenstein | Kevin Ligon | N/A | N/A | Roberto Colombo |
Question:
Which Role has a First US National Tour of roger bart?
Answer:
Dr. Frederick Frankenstein