Arrow
S01E21 The Undertaking
Struggling to reconcile with Tommy and Diggle, Oliver shifts his attention to eliminating another target from his list. While exploring a shady accountant's laptop, Felicity uncovers a transaction that may lead them to Walter. To validate this new lead, Oliver takes a risk by relying on Felicity’s support in the field for the first time. In a flashback, Malcolm shares with Robert Queen and Frank Chen the harrowing details of his wife's murder and how it influenced his vision for the Glades. At the same time, Tommy shocks Laurel with a startling revelation.
Season 1 Episodes
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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18
19
20
21
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Pilot
Honor Thy Father
Lone Gunmen
An Innocent Man
Damaged
Legacies
Muse of Fire
Vendetta
Year's End
Burned
Trust But Verify
Vertigo
Betrayal
The Odyssey
Dodger
Dead to Rights
The Huntress Returns
Salvation
Unfinished Business
Home Invasion
The Undertaking
Darkness on the Edge of Town
Sacrifice