The Undertaking


 * For the organization of the same name, see The Undertaking (organization).

"The Undertaking" is the twenty-first episode of the first season of Arrow. It will air on May 1, 2013.

Synopsis
Finding it difficult to mend fences with Tommy and John, Oliver instead focuses on crossing another name off the list. While digging through a crooked accountant’s laptop, Felicity discovers a transaction that could help Oliver find Walter. To reconfirm the lead, Oliver gambles that Felicity can be counted on in the field for the first time. In a flashback, Malcolm reveals to Robert Queen and Frank Chen painful details surrounding his wife’s murder, and how that shaped his plans for the Glades. Meanwhile, Tommy stuns Laurel with the truth.

Production
Preparation ran from March 6 until March 14, 2013. Filming ran from March 15 until March 26, 2013.