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 | Title | Directed by | Written by | Original air date |
| --- | --- | --- | --- | --- |
| 1.0 | "Episode 1" | Bart Wenrich | Jeanne Leitenberg | April20,2009 |
| 2.0 | "Episode 2" | Bart Wenrich | Jeanne Leitenberg | April20,2009 |
| 3.0 | "Episode 3" | Bart Wenrich | Jeanne Leitenberg | April20,2009 |
| 4.0 | "Episode 4" | Bart Wenrich | Jeanne Leitenberg | April20,2009 |
| 5.0 | "Episode 5" | Bart Wenrich | Jeanne Leitenberg | April20,2009 |
| 6.0 | "Episode 6" | Bart Wenrich | Jeanne Leitenberg | April20,2009 |
Question:
What are the titles for episodes prior to episode 4?
Answer:
"Episode 1", "Episode 2", "Episode 3"