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:
| No. | # | Title | Directed by | Written by | Patient Portrayer | Original air date | Production code |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 14.0 | 1.0 | "Erica Noughton" | Ryan Murphy | Ryan Murphy | Vanessa Redgrave | June22,2004 | 177601.0 |
| 15.0 | 2.0 | "Christian Troy" | Jamie Babbit | Sean Jablonski | Julian McMahon | June29,2004 | 177602.0 |
| 16.0 | 3.0 | "Manya Mabika" | Elodie Keene | Lyn Greene & Richard Levine | Aisha Tyler | July6,2004 | 177603.0 |
| 17.0 | 4.0 | "Mrs. Grubman" | Jamie Babbit | Jennifer Salt | Ruth Williamson | July13,2004 | 177604.0 |
| 18.0 | 5.0 | "Joel Gideon" | Nelson McCormick | Brad Falchuk | Doug Savant | July20,2004 | 177605.0 |
| 19.0 | 6.0 | "Bobbi Broderick" | Michael M. Robin | Lyn Greene & Richard Levine | Jill Clayburgh | July27,2004 | 177606.0 |
| 20.0 | 7.0 | "Naomi Gaines" | Craig Zisk | Sean Jablonski | Leslie Bibb | August3,2004 | 177607.0 |
| 21.0 | 8.0 | "Agatha Ripp" | Michael M. Robin | Ryan Murphy | Sarah Paulson | August10,2004 | 177608.0 |
| 22.0 | 9.0 | "Rose and Raven Rosenberg" | Elodie Keene | Ryan Murphy & Brad Falchuk | Lori and Reba Schappell | August17,2004 | 177609.0 |
| 23.0 | 10.0 | "Kimber Henry" | Nelson McCormick | Jennifer Salt | Kelly Carlson | August24,2004 | 177610.0 |
| 24.0 | 11.0 | "Natasha Charles" | Greer Shephard | Lyn Greene & Richard Levine | Rebecca Gayheart | August31,2004 | 177611.0 |
| 25.0 | 12.0 | "Julia McNamara" | Michael M. Robin | Ryan Murphy & Brad Falchuk | Joely Richardson | September7,2004 | 177612.0 |
| 26.0 | 13.0 | "Oona Wentworth" | Scott Brazil | Sean Jablonski & Jennifer Salt | Brooks Almy | September14,2004 | 177613.0 |
| 27.0 | 14.0 | "Trudy Nye" | Elodie Keene | Hank Chilton | Lisa Waltz | September21,2004 | 177614.0 |
| 28.0 | 15.0 | "Sean McNamara" | Michael M. Robin | Brad Falchuk | Dylan Walsh | September28,2004 | 177615.0 |
Question:
Who wrote episode number 28?
Answer:
Brad Falchuk