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. in series | No. in season | Title | Directed by | Written By | Originalairdate | TV Broadcast |
| --- | --- | --- | --- | --- | --- | --- |
| 54.0 | 1.0 | "Space Invaders, Part 1" | Roy Burdine | Dean Stefan | October9,2004 | S03E02 |
| 55.0 | 2.0 | "Space Invaders, Part 2" | Roy Burdine | Eric Luke | October16,2004 | S03E03 |
| 56.0 | 3.0 | "Space Invaders, Part 3" | Roy Burdine | Marty Isenberg | October23,2004 | S03E04 |
| 57.0 | 4.0 | "Worlds Collide, Part 1" | Roy Burdine | Ben Townsend | October30,2004 | S03E05 |
| 58.0 | 5.0 | "Worlds Collide, Part 2" | Roy Burdine | Marty Isenberg | November6,2004 | S03E06 |
| 59.0 | 6.0 | "Worlds Collide, Part 3" | Roy Burdine | Eric Luke | November13,2004 | S03E07 |
| 60.0 | 7.0 | "Touch and Go" | Roy Burdine | Michael Ryan [ disambiguation needed ] | November20,2004 | S03E08 |
| 61.0 | 8.0 | "Hunted" | Roy Burdine | Ben Townsend | November27,2004 | S03E09 |
| 62.0 | 9.0 | "H.A.T.E." | Roy Burdine | Marty Isenberg | December4,2004 | S03E10 |
| 63.0 | 10.0 | "Nobody's Fool" | Roy Burdine | Greg Johnson [ disambiguation needed ] | December11,2004 | S03E11 |
| 64.0 | 11.0 | "New Blood" | Roy Burdine | Marty Isenberg | January22,2005 | S03E12 |
| 65.0 | 12.0 | "The Lesson" | Roy Burdine | Michael Ryan | December18,2004 | S03E13 |
| 53.0 | 13.0 | "The Christmas Aliens" | Roy Burdine | Michael Ryan | December25,2004 | S03E01 |
| 66.0 | 14.0 | "The Darkness Within" | Roy Burdine | Ben Townsend | January29,2005 | S03E14 |
| 67.0 | 15.0 | "Mission of Gravity" | Roy Burdine | Marty Isenberg | February5,2005 | S03E15 |
| 68.0 | 16.0 | "The Entity Below" | Roy Burdine | Greg Johnson | February6,2005 | S03E16 |
| 69.0 | 17.0 | "Time Travails" | Roy Burdine | Bob Forward | February7,2005 | S03E17 |
| 70.0 | 18.0 | "Hun on the Run" | Roy Burdine | Michael Ryan | February8,2005 | S03E18 |
| 71.0 | 19.0 | "Reality Check" | Roy Burdine | Christopher Yost | March5,2005 | S03E19 |
| 72.0 | 20.0 | "Across the Universe" | Roy Burdine | Greg Johnson | March12,2005 | S03E20 |
| 73.0 | 21.0 | "Same As It Never Was" | Roy Burdine | Michael Ryan | March17,2005 | S03E21 |
| 74.0 | 22.0 | "The Real World, Part 1" | Roy Burdine | Christopher Yost | March26,2005 | S03E22 |
| 75.0 | 23.0 | "The Real World, Part 2" | Roy Burdine | Michael Ryan | April2,2005 | S03E23 |
| 76.0 | 24.0 | "Bishop's Gambit" | Roy Burdine | Greg Johnson | April9,2005 | S03E24 |
| 77.0 | 25.0 | "Exodus, Part 1" | Roy Burdine | Christopher Yost | April16,2005 | S03E25 |
Question:
What episode in the series is TV broadcast s03e20?
Answer:
72.0