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:
| Year | Award | Result | Category | Film |
| --- | --- | --- | --- | --- |
| 1945.0 | Academy Award | Nominated | Best Supporting Actor | Laura |
| 1947.0 | Academy Award | Nominated | Best Supporting Actor | The Razor's Edge |
| 1949.0 | Academy Award | Nominated | Best Actor in a Leading Role | Sitting Pretty |
| 1947.0 | Golden Globe Award | Won | Best Supporting Actor | The Razor's Edge |
| 1953.0 | Golden Globe Award | Nominated | Best Motion Picture Actor - Musical/Comedy | Stars and Stripes Forever |
Question:
Who was awarded after 1947 in the category of, the best actor in a leading role?
Answer:
Academy Award