Oliver and Diggle Battle for the Mantle of Green Arrow in New Promo

Following the departure of an original cast member on last night’s episode, The CW has released the first promo for the next episode of Arrow, which sees Oliver and Diggle at each other’s throats over the mantle of Green Arrow. Check it out in the player below.

Titled “Brothers in Arms” and set to air April 5, the episode is officially described as follows:

“OLIVER MAKES A DARING MOVE THAT COULD COST HIM EVERYTHING – Oliver (Stephen Amell) and Diggle (David Ramsey) face their biggest challenge yet. Curtis (Echo Kellum) is disappointed to find out his new boyfriend has a firm anti-vigilante stance.”

Mark Bunting directed the episode, which was written by Sarah Tarkoff & Jeane Wong.

Arrow stars Stephen Amell as Oliver Queen, David Ramsey as John Diggle, Emily Bett Rickards as Felicity Smoak, John Barrowman as Malcom Merlyn, with Paul Blackthorne as Detective Lance. Manu Bennett is back as Slade Wilson, aka Deathstroke, and his son, Joe Wilson, will be played by Liam Hall. Juliana Harkavy is playing Dinah Drake, David Nykl portrays Anatoly Knyazev, Michael Emerson is playing the big bad, Cayden James.

Based on the DC characters, the series is executive produced by Greg Berlanti, Marc Guggenheim, Andrew Kreisberg, Wendy Mericle and Sarah Schechter. Arrow is produced by Bonanza Productions Inc. in association with Berlanti Productions and Warner Bros. Television.